# retention+ vs Study with Tino

The clearest difference is update cadence: Study with Tino at daily against retention+'s every 4 days. Study with Tino also leads on device support (4 vs 2) and iOS requirement (15.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. retention+ sells 10 in-app purchases, starting at $0.99 per month and Study with Tino sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

retention+ ships an update every 4 days, Study with Tino daily. The most recent releases landed on October 25, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | retention+ | Study with Tino |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Daily** |
| Size | 23 MB | 239 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [WONYEONG NA](https://appshunter.io/developer/6783655961) | [nnemo Lab](https://appshunter.io/developer/6801236215) |

## What reviewers say

### retention+

[App page](https://appshunter.io/ios/app/retention-plus/id6783655959)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| retention+ 월간 구독 | $0.99 | per month |
| retention+ 연간 구독 | $9.99 | per year |
| Developer Support I | $0.49 | one-time |
| Developer Support II | $1.99 | one-time |
| Developer Support III | $2.99 | one-time |
| Developer Support IV | $5.99 | one-time |
| Developer Support V | $9.99 | one-time |
| Developer Support VI | $17.99 | one-time |
| Developer Support VII | $34.99 | one-time |
| Developer Support VIII | $69.99 | one-time |


### Study with Tino

[App page](https://appshunter.io/ios/app/study-with-tino-focus-timer/id6801236213)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 1개월 | $2.99 | per month |
| Premium 3개월 | $8.99 | per 3 months |
| Premium 1년 | $14.99 | per year |


## Frequently asked questions

### Is retention+ free?

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

### Is Study with Tino free?

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

### Do retention+ or Study with Tino have ads?

Neither retention+ nor Study with Tino shows ads.

### Which is updated more often, retention+ or Study with Tino?

retention+ ships an update every 4 days, and Study with Tino daily. Most recently, retention+ was updated on October 25, 2026 and Study with Tino on October 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.*