# Arena Training Center vs Smart Flask

The clearest difference is update cadence: Arena Training Center at every 2 weeks against Smart Flask's every 12 months. Arena Training Center also leads on iOS requirement (13.4.1 vs 15.6). 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.

Arena Training Center ships an update every 2 weeks, Smart Flask every 12 months. The most recent releases landed on September 15, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Arena Training Center | Smart Flask |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 12 months |
| Size | 83 MB | 48 MB |
| Requires iOS | **13.4.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arena Treningssenter AS](https://appshunter.io/developer/1729754126) | [Coding Minds, Inc.](https://appshunter.io/developer/1480612283) |

## What reviewers say

### Arena Training Center

[App page](https://appshunter.io/ios/app/arena-training-center/id6477570132)

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

**In-app purchases:** none


### Smart Flask

[App page](https://appshunter.io/ios/app/smart-flask/id6670409765)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Arena Training Center free?

Arena Training Center is free to download, with no in-app purchases.

### Is Smart Flask free?

Smart Flask is free to download, with no in-app purchases.

### Do Arena Training Center or Smart Flask have ads?

Neither Arena Training Center nor Smart Flask shows ads.

### Which is updated more often, Arena Training Center or Smart Flask?

Arena Training Center ships an update every 2 weeks, and Smart Flask every 12 months. Most recently, Arena Training Center was updated on September 15, 2026 and Smart Flask on September 12, 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.*