# CSUB SRC vs IMMORTALS GYMNASIUM

The clearest difference is update cadence: IMMORTALS GYMNASIUM at every 11 days against CSUB SRC's every 17 months. IMMORTALS GYMNASIUM also leads on iOS requirement (12.0 vs 14.0). 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.

CSUB SRC ships an update every 17 months, IMMORTALS GYMNASIUM every 11 days. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CSUB SRC | IMMORTALS GYMNASIUM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/immortals-gymnasium/id6739101761/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 11 days** |
| Monetization | — | Free |
| Size | 43 MB | 89 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [InnoSoft Canada Inc.](https://appshunter.io/developer/672385534) | [Treshna Enterprises](https://appshunter.io/developer/959435261) |

## What reviewers say

### CSUB SRC

[App page](https://appshunter.io/ios/app/csub-src/id1535847257)

**In-app purchases:** none


### IMMORTALS GYMNASIUM

[App page](https://appshunter.io/ios/app/immortals-gymnasium/id6739101761)

Easily plan and book gym classes and sessions around your schedule. Manage your membership, update your profile, and secure your spot in classes with a simple tap. Stay informed about class details and make changes to your bookings on the go.

**Highlights:** View class timetable, Book classes and sessions, Manage bookings, Update profile information, Secure class spots

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is CSUB SRC free?

CSUB SRC is free to download, with no in-app purchases.

### Is IMMORTALS GYMNASIUM free?

IMMORTALS GYMNASIUM is free to download, with no in-app purchases.

### Do CSUB SRC or IMMORTALS GYMNASIUM have ads?

Neither CSUB SRC nor IMMORTALS GYMNASIUM shows ads.

### Which is updated more often, CSUB SRC or IMMORTALS GYMNASIUM?

CSUB SRC ships an update every 17 months, and IMMORTALS GYMNASIUM every 11 days. Most recently, CSUB SRC was updated on October 27, 2026 and IMMORTALS GYMNASIUM on October 30, 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.*