TFNTG vs Back2Action
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TFNTG
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Download the TFNTG app to easily book classes and manage your fitness experience - anytime, anywhere. Make a reservation, get added to a wait list, check your profile and membership status, and more – all from your device. Visit https://tfntg.com/ to learn more
Back2Action
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This app is Back2Action`s app for all of your connections with them. This is the place for booking classes, getting messages from the organization and socializing with the people in the classes. Powered by Arbox
Screenshots
Verdict
The clearest difference is update cadence: Back2Action at every 11 months against TFNTG's every 22 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
TFNTG ships an update every 22 months, Back2Action every 11 months. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.
| Parameter | TFNTG | Back2Action |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 22 months | Every 11 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 32 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | True Function Ninja Training Ground | Arbox LTD |
In-app purchases
TFNTG
No in-app purchases
Back2Action
No in-app purchases
