# Snaptract vs Retrx

The clearest difference is iOS requirement: Retrx at 15.5 against Snaptract's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Snaptract sells 5 in-app purchases, starting at $2.99 per month and Retrx sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Snaptract ships an update every 2 weeks, Retrx every 8 days. The most recent releases landed on September 19, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Snaptract | Retrx |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Size | 21 MB | 168 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Neha Hussaini](https://appshunter.io/developer/1477757526) | [Ahmad Amirulhafiz](https://appshunter.io/developer/1587634761) |

## What reviewers say

### Snaptract

[App page](https://appshunter.io/ios/app/snaptract/id6472748801)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Snaptract Light Subscription | $2.99 | per month |
| Snaptract Medium Subscription | $6.99 | per month |
| Snaptract Regular Subscription | $10.99 | per month |
| Snaptract Heavy Subscription | $14.99 | per month |
| Snaptract Intensive Sub | $18.99 | per month |


### Retrx

[App page](https://appshunter.io/ios/app/retrx/id6751434933)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Yearly | $34.99 | per year |


## Frequently asked questions

### Is Snaptract free?

Snaptract is free to download, with in-app purchases available.

### Is Retrx free?

Retrx is free to download, with in-app purchases available.

### Do Snaptract or Retrx have ads?

Neither Snaptract nor Retrx shows ads.

### Which is updated more often, Snaptract or Retrx?

Snaptract ships an update every 2 weeks, and Retrx every 8 days. Most recently, Snaptract was updated on September 19, 2026 and Retrx on September 27, 2026.

---

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