# FaceTag vs Retent

The clearest difference is price: Retent at Free against FaceTag's $0.99. Retent also leads on iOS requirement (15.0 vs 26.1). FaceTag's advantage is in-app purchases (none vs 2) and update cadence (every 3 days vs every 10 days). On ads and device support there is nothing between them.

Retent is free to download; FaceTag costs $0.99 up front. Retent sells 2 in-app purchases, starting at $6.99 per month. FaceTag asks for nothing beyond the download.

FaceTag ships an update every 3 days, Retent every 10 days. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | FaceTag | Retent |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 10 days |
| Size | 11 MB | 27 MB |
| Requires iOS | 26.1 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 9+ |
| Developer | [Greg Lemoine](https://appshunter.io/developer/1852794701) | [Kristiyan Grigorov](https://appshunter.io/developer/1885305370) |

## What reviewers say

### FaceTag

[App page](https://appshunter.io/ios/app/facetag-memory-trainer/id6756509803)

**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 FaceTag free?

FaceTag costs $0.99, with no in-app purchases.

### Is Retent free?

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

### Do FaceTag or Retent have ads?

Neither FaceTag nor Retent shows ads.

### Which is updated more often, FaceTag or Retent?

FaceTag ships an update every 3 days, and Retent every 10 days. Most recently, FaceTag was updated on October 9, 2026 and Retent on October 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*