# Blast vs Cronos Academy

The clearest difference is in-app purchases: Cronos Academy at none against Blast's 10. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Blast sells 10 in-app purchases, starting at $6.99 per month. Cronos Academy asks for nothing beyond the download.

Blast ships an update every 3 weeks, Cronos Academy monthly. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Blast | Cronos Academy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/blast-gym-log-workout-tracker/id1563669284/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 92.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 82 MB | 111 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Alexandre Guidet](https://appshunter.io/developer/1508644490) | [Bastien Joubert](https://appshunter.io/developer/6796352855) |

## What reviewers say

### Blast

[App page](https://appshunter.io/ios/app/blast-gym-log-workout-tracker/id1563669284)

Log your gym workouts, plan routines, and track progress with detailed analytics. This app helps you monitor strength, volume, and body measurements, supporting various training styles offline.

**Highlights:** One-tap workout and exercise logging, Customizable routine builder, Advanced set support (supersets, drop sets), Smart rest timers, Real-time statistics and graphs, Body measurement tracking, Offline functionality

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $6.99 | per month |
| Monthly Subscription | $6.99 | per month |
| Monthly Subscription | $6.99 | per month |
| Quarterly Subscription | $16.99 | per 3 months |
| Quarterly Subscription | $16.99 | per 3 months |
| Yearly Subscription | $34.99 | per year |
| Yearly Subscription | $41.99 | per year |
| Yearly Subscription | $43.99 | per year |
| Yearly Subscription | $44.99 | per year |
| Yearly Subscription | $44.99 | per year |


### Cronos Academy

[App page](https://appshunter.io/ios/app/cronos-academy/id6797100004)

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

**In-app purchases:** none


## Frequently asked questions

### Is Blast free?

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

### Is Cronos Academy free?

Cronos Academy is free to download, with no in-app purchases.

### Do Blast or Cronos Academy have ads?

Neither Blast nor Cronos Academy shows ads.

### Which is updated more often, Blast or Cronos Academy?

Blast ships an update every 3 weeks, and Cronos Academy monthly. Most recently, Blast was updated on November 7, 2026 and Cronos Academy on November 6, 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.*