# Weight Tracker & Progress Pics vs AtomicWeight

The clearest difference is in-app purchases: AtomicWeight at none against Weight Tracker & Progress Pics's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Weight Tracker & Progress Pics sells 2 in-app purchases, starting at $2.99 per month. AtomicWeight asks for nothing beyond the download.

Weight Tracker & Progress Pics ships an update every 3 weeks, AtomicWeight fortnightly. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Weight Tracker & Progress Pics | AtomicWeight |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 6 MB | 2 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BitBody](https://appshunter.io/developer/1559075736) | [Tomas Antunes](https://appshunter.io/developer/1801729350) |

## What reviewers say

### Weight Tracker & Progress Pics

[App page](https://appshunter.io/ios/app/weight-tracker-and-progress-pics/id6450738504)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $2.99 | per month |
| Yearly Plan | $24.99 | per year |


### AtomicWeight

[App page](https://appshunter.io/ios/app/atomicweight/id6743163643)

**In-app purchases:** none


## Frequently asked questions

### Is Weight Tracker & Progress Pics free?

Weight Tracker & Progress Pics is free to download, with in-app purchases available.

### Is AtomicWeight free?

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

### Do Weight Tracker & Progress Pics or AtomicWeight have ads?

Neither Weight Tracker & Progress Pics nor AtomicWeight shows ads.

### Which is updated more often, Weight Tracker & Progress Pics or AtomicWeight?

Weight Tracker & Progress Pics ships an update every 3 weeks, and AtomicWeight fortnightly. Most recently, Weight Tracker & Progress Pics was updated on October 10, 2026 and AtomicWeight on October 2, 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.*