# CovidPass vs Simple Weight Tracker

The clearest difference is in-app purchases: CovidPass at none against Simple Weight Tracker's 2. CovidPass also leads on iOS requirement (9.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Simple Weight Tracker sells 2 in-app purchases, starting at $1.99 per month. CovidPass asks for nothing beyond the download.

CovidPass ships an update every 2 weeks, Simple Weight Tracker every 10 days. The most recent releases landed on October 16, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | CovidPass | Simple Weight Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (6 ratings)](https://appshunter.io/ios/app/covidpass/id1531863265/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 3.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Free | — |
| Size | 158 MB | 36 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Roby technologies](https://appshunter.io/developer/1290848160) | [Sick App Developers GmbH](https://appshunter.io/developer/1507412735) |

## What reviewers say

### CovidPass

[App page](https://appshunter.io/ios/app/covidpass/id1531863265)

Book medical lab tests, schedule appointments, and view your results. Get AI-powered interpretation of your analyses. This health passport app is available globally and can store your vaccination records.

**Highlights:** Book medical lab tests, Schedule appointments, Consult analysis results, AI interpretation of analyses, Store health pass and vaccinations, Available in over 40 countries

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🔒 Secure data storage for vaccination certificates
- ✈️ Useful for international travel verification
- 📱 Mobile-friendly digital passport solution

**What reviewers complain about**

- 🐛 WhatsApp verification fails with 'not enough balance' error
- 🌐 Only available in English language
- ❌ Phone number verification completely broken
- 🚫 No alternative verification methods working
- ⏱️ Extremely slow app startup times

**Reported bugs**

- WhatsApp verification returns 'not enough balance' error
- Phone number verification hangs indefinitely
- Other verification options button non-functional
- App crashes on startup (especially iPad)
- QR code upload fails

**Requested features**

- Multi-language support (German, French, Italian, etc.)
- Alternative verification methods beyond WhatsApp
- SMS or email verification option
- Data deletion functionality for GDPR compliance
- Support for multiple vaccine dose entries


### Simple Weight Tracker

[App page](https://appshunter.io/ios/app/simple-weight-tracker-bmi/id6763031493)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simple Weight Tracker Premium | $1.99 | per month |
| Simple Weight Tracker Premium | $14.99 | per year |


## Frequently asked questions

### Is CovidPass free?

CovidPass is free to download, with no in-app purchases.

### Is Simple Weight Tracker free?

Simple Weight Tracker is free to download, with in-app purchases available.

### Do CovidPass or Simple Weight Tracker have ads?

Neither CovidPass nor Simple Weight Tracker shows ads.

### Which is updated more often, CovidPass or Simple Weight Tracker?

CovidPass ships an update every 2 weeks, and Simple Weight Tracker every 10 days. Most recently, CovidPass was updated on October 16, 2026 and Simple Weight Tracker on October 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*