# Calibrex App vs Gamifest

The clearest difference is in-app purchases: Calibrex App at none against Gamifest's 4. Calibrex App also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). Gamifest's advantage is update cadence (every 5 days vs fortnightly). On price and ads there is nothing between them.

Both are free to download. Gamifest sells 4 one-off in-app purchases. Calibrex App asks for nothing beyond the download.

Calibrex App ships an update fortnightly, Gamifest every 5 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Calibrex App | Gamifest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (11 ratings)](https://appshunter.io/ios/app/calibrex-app/id6741951538/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Free | — |
| Size | 150 MB | 267 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [CalibrexInc](https://appshunter.io/developer/1485591463) | [GAGING AI LTD](https://appshunter.io/developer/6787903658) |

## What reviewers say

### Calibrex App

[App page](https://appshunter.io/ios/app/calibrex-app/id6741951538)

This wearable device precisely tracks your weightlifting reps, rest, and movements. It provides personalized insights into your training, offering live audio coaching and tailored workouts to help you achieve your strength, speed, or endurance goals.

**Highlights:** Precise rep, rest, and movement tracking, Live audio coaching tailored to goals, Personalized insights into training performance, Advanced tracking and tailored workouts, Set Score, Difficulty Score, Speed Score, Tempo Score, Discover training trends and program balance

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

**In-app purchases:** none


### Gamifest

[App page](https://appshunter.io/ios/app/gamifest/id6787903656)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Coins | $0.99 | one-time |
| 550 Coins | $4.99 | one-time |
| 1200 Coins | $9.99 | one-time |
| 2800 Coins | $19.99 | one-time |


## Frequently asked questions

### Is Calibrex App free?

Calibrex App is free to download, with no in-app purchases.

### Is Gamifest free?

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

### Do Calibrex App or Gamifest have ads?

Neither Calibrex App nor Gamifest shows ads.

### Which is updated more often, Calibrex App or Gamifest?

Calibrex App ships an update fortnightly, and Gamifest every 5 days. Most recently, Calibrex App was updated on October 30, 2026 and Gamifest on October 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.*