# Calibrex App vs Algometer App

The clearest difference is update cadence: Algometer App at every 3 days against Calibrex App's fortnightly. Calibrex App's advantage is iOS requirement (15.1 vs 18.4). On price, ads, in-app purchases and device support there is nothing between them.

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

Calibrex App ships an update fortnightly, Algometer App every 3 days. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Calibrex App | Algometer App |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free | — |
| Size | 150 MB | 2 MB |
| Requires iOS | **15.1** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [CalibrexInc](https://appshunter.io/developer/1485591463) | [Beytullah Ylmaz](https://appshunter.io/developer/1827679412) |

## 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


### Algometer App

[App page](https://appshunter.io/ios/app/algometer-app/id6748854163)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calibrex App free?

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

### Is Algometer App free?

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

### Do Calibrex App or Algometer App have ads?

Neither Calibrex App nor Algometer App shows ads.

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

Calibrex App ships an update fortnightly, and Algometer App every 3 days. Most recently, Calibrex App was updated on October 2, 2026 and Algometer App on October 14, 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.*