# Masterflex Gym vs Vapyre

The clearest difference is in-app purchases: Masterflex Gym at none against Vapyre's 2. Vapyre's advantage is update cadence (daily vs every 6 months) and iOS requirement (14.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. Vapyre sells 2 in-app purchases, starting at $5.99 per month. Masterflex Gym asks for nothing beyond the download.

Masterflex Gym ships an update every 6 months, Vapyre daily. The most recent releases landed on September 9, 2026 and May 31, 2026 respectively.

## The numbers

| Metric | Masterflex Gym | Vapyre |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Daily** |
| Size | 157 MB | 23 MB |
| Requires iOS | 16.4 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Legitfit Limited](https://appshunter.io/developer/1550159231) | [Niels-Benjamin Schnadt](https://appshunter.io/developer/1877126381) |

## What reviewers say

### Masterflex Gym

[App page](https://appshunter.io/ios/app/masterflex-gym/id6749434392)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


### Vapyre

[App page](https://appshunter.io/ios/app/vapyre-quit-vaping-tracker/id6766970648)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VapeFree Premium | $5.99 | per month |
| VapeFree Premium | $39.99 | per year |


## Frequently asked questions

### Is Masterflex Gym free?

Masterflex Gym is free to download, with no in-app purchases.

### Is Vapyre free?

Vapyre is free to download, with in-app purchases available.

### Do Masterflex Gym or Vapyre have ads?

Neither Masterflex Gym nor Vapyre shows ads.

### Which is updated more often, Masterflex Gym or Vapyre?

Masterflex Gym ships an update every 6 months, and Vapyre daily. Most recently, Masterflex Gym was updated on September 9, 2026 and Vapyre on May 31, 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.*