# T.P.K vs REVERSE GYM

T.P.K and REVERSE GYM are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 41 months. The most recent releases landed on October 13, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | T.P.K | REVERSE GYM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | Every 41 months |
| Size | 15 MB | 15 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KOICHI KUDO](https://appshunter.io/developer/1486341553) | [TAKUYA MANDAI](https://appshunter.io/developer/1486373936) |

## What reviewers say

### T.P.K

[App page](https://appshunter.io/ios/app/tpk/id1486341554)

**In-app purchases:** none


### REVERSE GYM

[App page](https://appshunter.io/ios/app/reverse-gym/id1486373937)

**In-app purchases:** none


## Frequently asked questions

### Is T.P.K free?

T.P.K is free to download, with no in-app purchases.

### Is REVERSE GYM free?

REVERSE GYM is free to download, with no in-app purchases.

### Do T.P.K or REVERSE GYM have ads?

Neither T.P.K nor REVERSE GYM shows ads.

### Which is updated more often, T.P.K or REVERSE GYM?

T.P.K ships an update every 41 months, and REVERSE GYM every 41 months. Most recently, T.P.K was updated on October 13, 2026 and REVERSE GYM on October 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*