---
title: "GSF - Reviews, Revenue and Downloads in United Kingdom | Apple App Store"
description: "The official Gain & Sustain Fitness online coaching app. Everything you need under one roof.     * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy poli"
---

# GSF — United Kingdom

![GSF App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/65/38/61/653861c7-18a9-6537-43b9-0c94913ddd34/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/400x400bb.png)

**Developer:** [Connor Cumberpatch](https://apptail.io/developer/connor-cumberpatch-WYse)
**Category:** Health Fitness
**Rating:** 5.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** com.cofox.kahunas.GainSustain
**Store:** Apple App Store
**Country:** United Kingdom
**Version:** 2.7.1 (released 2025-06-16)
**Original Release:** 2022-05-28

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/gb/app/app/id1626543325)
**AppTail Page:** [https://apptail.io/app/gsf-qBmn/united-kingdom](https://apptail.io/app/gsf-qBmn/united-kingdom)

## GSF Description
The official Gain & Sustain Fitness online coaching app. Everything you need under one roof.




* App access requires paid coaching plan
Terms of use: 
Privacy policy: 

## GSF Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/9d/91/63/9d9163fa-4f02-50fb-4fd8-612cdbc98e58/ee4cd646-66c1-4d40-aefb-6b1817a1d505_1-min.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/e9/69/1c/e9691cce-7566-2ee4-fa6e-4faf7bfba7a2/438cc522-2522-4ac8-a022-94c8dae7852a_2-min.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/e6/b9/cc/e6b9ccb2-2a9b-6e17-8113-23b149201b58/b9305338-3dfb-4088-8d9a-60cbac6832cb_3.1-min.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/20/d7/73/20d773d0-90c3-c50c-a43c-d92100b626d8/b3748f9b-aff1-4e7f-b0f0-20c1d8fdb579_4-min.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/de/a1/34/dea134f2-b202-90c4-32e4-dd74a1cf6412/40d00ae0-9b77-4d23-8411-0df0c959e177_5-min.png/1242x2688.png)

## GSF Rating Breakdown in United Kingdom
- 5 stars: 1 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)


## GSF In-App Purchases
| Item | Price |
|------|-------|
| Monthly Coaching | £300.00 |



## Apps Similar to GSF
- [Total Physique](https://apptail.io/app/total-physique-zBdm/united-kingdom)
- [JT Online Coaching](https://apptail.io/app/jt-online-coaching-jQqm/united-kingdom)
- [Be Phoenix](https://apptail.io/app/be-phoenix-Zlum/united-kingdom)
- [The Fit Club Co.](https://apptail.io/app/the-fit-club-co-tFpn/united-kingdom)
- [Alphette Coaching](https://apptail.io/app/alphette-coaching-sYun/united-kingdom)
- [JDaestheticz](https://apptail.io/app/jdaestheticz-jBzn/united-kingdom)
- [CP PT](https://apptail.io/app/cp-pt-lrso/united-kingdom)
- [Evolve Coaching Online](https://apptail.io/app/evolve-coaching-online-bJyo/united-kingdom)
- [Coached by Claire Burns](https://apptail.io/app/coached-by-claire-burns-Ogjp/united-kingdom)
- [RESULTS BY REM](https://apptail.io/app/results-by-rem-EOkp/united-kingdom)

## GSF Available In
- [United Kingdom](https://apptail.io/app/gsf-qBmn/united-kingdom)
- [India](https://apptail.io/app/gsf-qBmn/india)
- [Italy](https://apptail.io/app/gsf-qBmn/italy)
- [Lebanon](https://apptail.io/app/gsf-qBmn/lebanon)
- [Norway](https://apptail.io/app/gsf-qBmn/norway)
- [Portugal](https://apptail.io/app/gsf-qBmn/portugal)
- [Ukraine](https://apptail.io/app/gsf-qBmn/ukraine)
- [United States](https://apptail.io/app/gsf-qBmn/united-states)
- [China](https://apptail.io/app/gsf-qBmn/china)
- [South Africa](https://apptail.io/app/gsf-qBmn/south-africa)

---

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