# Eventor Play vs Retent

The clearest difference is in-app purchases: Eventor Play at none against Retent's 2. Eventor Play also leads on update cadence (every 3 days vs every 9 days). Retent's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Retent sells 2 in-app purchases, starting at $6.99 per month. Eventor Play asks for nothing beyond the download.

Eventor Play ships an update every 3 days, Retent every 9 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Eventor Play | Retent |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 9 days |
| Size | 24 MB | 27 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Eventor OOD](https://appshunter.io/developer/1860201938) | [Kristiyan Grigorov](https://appshunter.io/developer/1885305370) |

## What reviewers say

### Eventor Play

[App page](https://appshunter.io/ios/app/eventor-play/id6759344232)

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

**In-app purchases:** none


### Retent

[App page](https://appshunter.io/ios/app/retent-learn-and-remember/id6760609613)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Retent Unlimited Monthly | $6.99 | per month |
| Retent Unlimited Yearly | $39.99 | per year |


## Frequently asked questions

### Is Eventor Play free?

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

### Is Retent free?

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

### Do Eventor Play or Retent have ads?

Neither Eventor Play nor Retent shows ads.

### Which is updated more often, Eventor Play or Retent?

Eventor Play ships an update every 3 days, and Retent every 9 days. Most recently, Eventor Play was updated on October 31, 2026 and Retent 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.*