# Base by Ren Gmz vs FITSI Gym

The clearest difference is in-app purchases: FITSI Gym at none against Base by Ren Gmz's 5. FITSI Gym also leads on update cadence (fortnightly vs monthly). Base by Ren Gmz's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Base by Ren Gmz sells 5 in-app purchases, starting at $19.99 per month. FITSI Gym asks for nothing beyond the download.

Base by Ren Gmz ships an update monthly, FITSI Gym fortnightly. The most recent releases landed on November 4, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Base by Ren Gmz | FITSI Gym |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (28 ratings)](https://appshunter.io/ios/app/base-by-ren-gmz/id6471983098/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 67 MB | 206 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ceniza Negra SA de CV](https://appshunter.io/developer/1716374046) | [iNTELINOVA SOFTWARE SOCIEDAD LIMITADA](https://appshunter.io/developer/598249675) |

## What reviewers say

### Base by Ren Gmz

[App page](https://appshunter.io/ios/app/base-by-ren-gmz/id6471983098)

This app makes exercise accessible and enjoyable for everyone, transforming it into a foundation for a better day and a better life. It provides achievable routines and a supportive community to guide and motivate you.

**Highlights:** Achievable exercise routines, Supportive online community, Personalized workout guidance, Routines from 5 to 60 minutes, Targeted workouts (arms, abs, etc.), Bodyweight and equipment workouts

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Suscripción mensual | $19.99 | per month |
| Mom to Be \| Mensual | $29.99 | per month |
| Suscripción 6 meses | $99.99 | per 6 months |
| Suscripción anual | $199.99 | per year |
| Mom to Be \| Anual  (25% DESCUENTO) | $249.99 | per year |

**What reviewers like**

- 💪 Effective and challenging routines
- 💖 Highly motivating and inspiring
- ✨ User-friendly and easy to navigate
- 👨‍👩‍👧‍👦 Strong sense of community and support
- 💡 Variety of exercises (yoga, barre, etc.)

**Requested features**

- Include written routines below videos for offline viewing


### FITSI Gym

[App page](https://appshunter.io/ios/app/fitsi-gym/id6763243446)

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

**In-app purchases:** none


## Frequently asked questions

### Is Base by Ren Gmz free?

Base by Ren Gmz is free to download, with in-app purchases available.

### Is FITSI Gym free?

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

### Do Base by Ren Gmz or FITSI Gym have ads?

Neither Base by Ren Gmz nor FITSI Gym shows ads.

### Which is updated more often, Base by Ren Gmz or FITSI Gym?

Base by Ren Gmz ships an update monthly, and FITSI Gym fortnightly. Most recently, Base by Ren Gmz was updated on November 4, 2026 and FITSI Gym on November 13, 2026.

---

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