# Gainz tracking vs Dr. Ludidi

The clearest difference is in-app purchases: Gainz tracking at none against Dr. Ludidi's 7. Gainz tracking also leads on update cadence (every 2 days vs every 3 months). Dr. Ludidi's advantage is device support (3 vs 1) and iOS requirement (15.2 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Dr. Ludidi sells 7 one-off in-app purchases. Gainz tracking asks for nothing beyond the download.

Gainz tracking ships an update every 2 days, Dr. Ludidi every 3 months. The most recent releases landed on October 25, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Gainz tracking | Dr. Ludidi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 months |
| Size | 50 MB | 110 MB |
| Requires iOS | 17.0 | **15.2** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Wesley Bosman](https://appshunter.io/developer/1564880874) | [dr. Ludidi bv](https://appshunter.io/developer/1706791303) |

## What reviewers say

### Gainz tracking

[App page](https://appshunter.io/ios/app/gainz-tracking/id1564880872)

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

**In-app purchases:** none


### Dr. Ludidi

[App page](https://appshunter.io/ios/app/dr-ludidi/id6465896553)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Modern Ancestral Recipes | Free | one-time |
| Banish Bloating | Free | one-time |
| Recepten | Free | one-time |
| Ramadan Lifestyle & Nutrition | Free | one-time |
| 30 Day AM Routine | $17.00 | one-time |
| Movement Maximisation Protocol | $25.00 | one-time |
| Dr. Ludidi's Rhythm Reset | $39.00 | one-time |


## Frequently asked questions

### Is Gainz tracking free?

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

### Is Dr. Ludidi free?

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

### Do Gainz tracking or Dr. Ludidi have ads?

Neither Gainz tracking nor Dr. Ludidi shows ads.

### Which is updated more often, Gainz tracking or Dr. Ludidi?

Gainz tracking ships an update every 2 days, and Dr. Ludidi every 3 months. Most recently, Gainz tracking was updated on October 25, 2026 and Dr. Ludidi on October 19, 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.*