# appArenas vs Not Once

The clearest difference is in-app purchases: appArenas at none against Not Once's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Not Once sells 1 in-app purchase, starting at $2.99 per 7 days. appArenas asks for nothing beyond the download.

appArenas ships an update every 4 months, Not Once every 6 months. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | appArenas | Not Once |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Size | 50 MB | 14 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 9+ |
| Developer | [Meetcard SPA](https://appshunter.io/developer/1233246880) | [Carlos Araya](https://appshunter.io/developer/467919916) |

## What reviewers say

### appArenas

[App page](https://appshunter.io/ios/app/apparenas/id1588900003)

**Features:** Vision Pro support

**In-app purchases:** none


### Not Once

[App page](https://appshunter.io/ios/app/not-once/id6444052125)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Never Have I Ever Subscription | $2.99 | per 7 days |


## Frequently asked questions

### Is appArenas free?

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

### Is Not Once free?

Not Once is free to download, with in-app purchases available.

### Do appArenas or Not Once have ads?

Neither appArenas nor Not Once shows ads.

### Which is updated more often, appArenas or Not Once?

appArenas ships an update every 4 months, and Not Once every 6 months. Most recently, appArenas was updated on November 3, 2026 and Not Once on October 27, 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.*