# iGym SG vs Boulder Movement

The clearest difference is monetization model: iGym SG at free against Boulder Movement's ad-supported. iGym SG also leads on iOS requirement (11.0 vs 14.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

iGym SG ships an update every 3 months, Boulder Movement every 2 months. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | iGym SG | Boulder Movement |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | **Free** | Ad-supported |
| Size | 61 MB | 92 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [igym holdings](https://appshunter.io/developer/1453997862) | [THE J GYM PRIVATE LIMITED](https://appshunter.io/developer/1555814129) |

## What reviewers say

### iGym SG

[App page](https://appshunter.io/ios/app/igym-sg/id1453997863)

Manage your fitness journey with this app. Make payments, earn rewards, track training history, and communicate with personal trainers. Stay updated on services, products, and fitness news.

**Highlights:** Payment management, Rewards points earning, Training history tracking, Personal trainer profiles, Trainer communication, Service and product updates, Fitness news notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### Boulder Movement

[App page](https://appshunter.io/ios/app/boulder-movement/id6443645632)

Easily plan and schedule fitness classes directly from your device. View class schedules, sign up, and stay updated on promotions. Access studio location and contact details, and connect to social pages for a convenient experience.

**Highlights:** View class schedules, Sign up for classes, View ongoing promotions, Studio location and contact, Access social pages

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

**In-app purchases:** none


## Frequently asked questions

### Is iGym SG free?

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

### Is Boulder Movement free?

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

### Do iGym SG or Boulder Movement have ads?

Neither iGym SG nor Boulder Movement shows ads.

### Which is updated more often, iGym SG or Boulder Movement?

iGym SG ships an update every 3 months, and Boulder Movement every 2 months. Most recently, iGym SG was updated on October 16, 2026 and Boulder Movement on October 14, 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.*