# OTA Training vs PSMF Diet

The clearest difference is in-app purchases: PSMF Diet at none against OTA Training's 3. OTA Training's advantage is update cadence (weekly vs every 12 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. OTA Training sells 3 in-app purchases, starting at $29.99 per month. PSMF Diet asks for nothing beyond the download.

OTA Training ships an update weekly, PSMF Diet every 12 months. The most recent releases landed on September 13, 2026 and July 4, 2026 respectively.

## The numbers

| Metric | OTA Training | PSMF Diet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/psmf-diet/id6747286421/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 12 months |
| Monetization | — | Free |
| Size | 13 MB | 2 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Overtime Athletes Inc.](https://appshunter.io/developer/1659752161) | [Clint Tustison](https://appshunter.io/developer/1807066687) |

## What reviewers say

### OTA Training

[App page](https://appshunter.io/ios/app/ota-training/id6739647038)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OTA PRO (monthly) | $29.99 | per month |
| OTA PRO | $29.99 | per month |
| OTA PRO (yearly) | $299.00 | per year |


### PSMF Diet

[App page](https://appshunter.io/ios/app/psmf-diet/id6747286421)

This app supports medically-supervised weight loss programs by providing tools to track macros, water intake, and wellness. It features a personalized calculator, educational resources, and privacy-focused local data storage.

**Highlights:** Personalized PSMF macro calculator, Daily macro and water tracking, Wellness check-ins and mood logging, Progress charts and trend analysis, Educational resources, Diet scheduling and refeed management, Local data storage for privacy

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OTA Training free?

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

### Is PSMF Diet free?

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

### Do OTA Training or PSMF Diet have ads?

Neither OTA Training nor PSMF Diet shows ads.

### Which is updated more often, OTA Training or PSMF Diet?

OTA Training ships an update weekly, and PSMF Diet every 12 months. Most recently, OTA Training was updated on September 13, 2026 and PSMF Diet on July 4, 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.*