# iGym SG vs Boulder Planet

The clearest difference is review sentiment: Boulder Planet at 40% against iGym SG's 0%. Boulder Planet also leads on update cadence (monthly vs every 3 months). iGym SG's advantage is monetization model (free vs ad-supported) and iOS requirement (11.0 vs 16.0). On price, ads, in-app purchases and device support 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 Planet monthly. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | iGym SG | Boulder Planet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/boulder-planet/id1570822269/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | **40.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | **Free** | Ad-supported |
| Size | 61 MB | 190 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [igym holdings](https://appshunter.io/developer/1453997862) | [BOULDERHQ PTE. LTD.](https://appshunter.io/developer/1570822271) |

## 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 Planet

[App page](https://appshunter.io/ios/app/boulder-planet/id1570822269)

Plan and schedule your climbing sessions with ease. View climbing schedules, sign up for sessions, and access location information directly from your device. Optimize your time and enjoy the convenience of managing your climbing activities.

**Highlights:** Schedule climbing sessions, View climbing schedules, Sign up for sessions, Access location information, Optimize session planning

**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 Planet free?

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

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

Neither iGym SG nor Boulder Planet shows ads.

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

iGym SG ships an update every 3 months, and Boulder Planet monthly. Most recently, iGym SG was updated on October 24, 2026 and Boulder Planet on October 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.*