Many businesses in 2025 are being told they are “losing iOS conversions” and should apply tracking tricks to fix the problem. These approaches promise to “recover missing conversions” by renaming parameters, importing offline conversions on top of pixel data, or bypassing Safari’s privacy restrictions.
But here’s the truth:
In Google Ads, these shortcuts usually cause double counting — and severely damage long-term performance.
This article explains why it happens, what it breaks, and how to set up tracking properly for 2025 and beyond.
Executive Summary (Simple Explanation)
Several tools claim they can “recover” conversions from iOS users.
But if you use these techniques in Google Ads, the result is often:
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inflated conversion numbers
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unrealistic ROAS
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incorrect CPA
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corrupted Smart Bidding signals
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misallocated budgets
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performance decline over time
Why?
Because Google Ads does not deduplicate conversions when they are sent through multiple conversion actions.
Meta, TikTok, LinkedIn and other platforms dedupe browser + server events.
Google Ads does not.
So if you send a conversion via:
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your Google Ads tag
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and again via an offline/imported signal
Google counts two conversions, not one.
Short-term: the numbers look amazing.
Long-term: the data becomes unusable.
Parallel Conversion Uploading: How Double Counting Happens
Many “conversion recovery” tools follow this pattern:
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Track conversions with your Google Ads tag or GTM
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Send the same conversion again with a renamed parameter or offline import
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Claim that this “captures lost Apple/Safari conversions”
The problem:
Google Ads does not treat these as duplicates.
It sees two conversion actions and records two results for a single sale or lead.
This creates:
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inflated ROAS
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misleading CPA
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fake revenue
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distorted reporting
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Smart Bidding trained on artificial conversions
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campaigns optimizing toward the wrong audience signals
This is a Google Ads–specific issue, not a general tracking problem.
Why Google Already Solves Most iOS Tracking Limitations
Apple has restricted browser tracking since 2017 via Intelligent Tracking Prevention (ITP).
Google has invested years building privacy-aligned solutions that work without hacks.
These include:
Enhanced Conversions
Hashes customer data to reconnect conversions to clicks when cookies fail.
gbraid and wbraid parameters
Google’s privacy-friendly identifiers for restricted environments on iOS and Safari.
Conversion Modeling
Statistical algorithms fill in gaps when conversions cannot be observed directly.
Server-Side Tagging (Google Tag Gateway / GTM Server)
Provides more stable, privacy-compliant data processing.
Continuous attribution updates
Google adapts its infrastructure regularly as browser rules evolve.
These systems work together.
Adding a workaround creates instability, not accuracy.
Why Fear-Based Tracking Claims Are Misleading
Some vendors push alarming messages to sell tools:
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“Safari will remove the GCLID entirely!”
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“You’re losing 20% of conversions unless you use our hack!”
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“Google Ads is blind on iOS!”
These claims are exaggerated.
Key realities:
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There is no evidence Safari is stripping GCLID to the degree claimed
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Google’s modeling already recovers missing signals
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Parameter renaming is not a long-term solution
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Apple often patches these workarounds quickly
Fear sells.
But it is a poor foundation for your tracking strategy.
The Real Risk: Hacks That Break Data and Compliance
Renaming parameters or running parallel offline uploads introduces major risks:
Apple may block the workaround at any time
ITP is updated multiple times per year.
Tracking can fail suddenly
If Apple blocks the renamed parameter, conversions may disappear overnight.
Privacy compliance issues
Some workarounds bypass user consent laws or platform requirements.
Hard-to-debug failures
If a workaround breaks, diagnosing and fixing the issue can be extremely time-consuming.
Distorted attribution
Google Ads will count these uploaded conversions as separate actions — heavily corrupting campaign optimization.
Why This Is a Google Ads Problem, Not an “All Platforms” Problem
This issue is platform-specific.
Meta (Facebook/Instagram)
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Browser pixel + CAPI is the recommended setup
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Uses event_id for deduplication
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Parallel tracking improves accuracy
TikTok, LinkedIn, Pinterest, Snapchat
All provide server-side APIs with built-in deduplication logic.
Google Ads
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No cross-action deduplication
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Browser tag + offline upload = double counting
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Requires a very strict setup to avoid duplicates
This is why “universal conversion recovery tools” are dangerous — they ignore fundamental platform differences.
How to Track Google Ads Conversions Correctly in 2025
A stable, future-proof tracking setup for Google Ads should include:
Use official Google tags (gtag.js or GTM)
Supports wbraid/gbraid, enhanced attribution, and modeling automatically.
Enable Enhanced Conversions
Huge accuracy boost on Safari and iOS.
Implement server-side tagging correctly
Works well when implemented as a single, clean conversion source.
Avoid parallel or duplicated conversion uploads
Only send conversions once — either via browser or via a unified server-side pipeline.
Keep the setup simple
The more complex the setup, the easier it is to break.
Google’s built-in systems already handle most attribution gaps.
You don’t need hacks — you need alignment.
Conclusion: Accurate Data Comes From Alignment, Not Hacks
Workarounds designed to “recover” conversions often do more harm than good — especially in Google Ads.
When businesses use conversion-upload hacks:
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conversions are double-counted
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ROAS becomes unreliable
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CPA becomes unrealistic
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Smart Bidding receives fake signals
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budgets shift toward the wrong audiences
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campaign performance weakens over time
By staying aligned with Google’s attribution systems, companies achieve:
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accurate measurement
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stronger bidding signals
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healthier optimization
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better long-term ROI
If you suspect your setup may be double-counting or misreporting conversions, it’s worth auditing it before your next major campaign or seasonal peak.
Clean data = better performance.
Need Help Auditing Your Google Ads Tracking?
At Wolf & Bär, we help Swiss businesses, e-commerce stores, law firms, and service companies build tracking setups that are:
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accurate
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privacy-compliant
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stable
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future-proof
If you’d like a quick review of your Google Ads tracking or tagging configuration, feel free to reach out.
Clean data is your competitive advantage.