# Oshi Time vs Recall Memo

The clearest difference is ads: Recall Memo at none against Oshi Time's shown. Oshi Time's advantage is update cadence (every 5 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Oshi Time sells 5 in-app purchases, starting at $2.49 per month and Recall Memo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Oshi Time ships an update every 5 days, Recall Memo every 2 weeks. The most recent releases landed on November 12, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Oshi Time | Recall Memo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 58.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 148 MB | 6 MB |
| Requires iOS | **16.2** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [keita suzuki](https://appshunter.io/developer/1620148819) | [tsubasa matsumoto](https://appshunter.io/developer/6786529946) |

## What reviewers say

### Oshi Time

[App page](https://appshunter.io/ios/app/oshi-time-study-and-focus-timer/id6449951882)

Enhance your study sessions with a personalized focus timer featuring your favorite idols, characters, or actors. Earn motivational messages and track your progress with customizable themes and layouts. Turn your passion into productivity and build discipline.

**Highlights:** Customizable themes with favorite characters, Motivational reward messages, Automatic study hour tracking, Pomodoro, countdown, and stopwatch modes, Ticket Mode for event syncing, Immersive focus with UI hiding

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $2.49 | per month |
| Premium Plan | $2.99 | per month |
| Premium Plan | $17.99 | per year |
| Premium Plan | $24.99 | per year |
| Premium Plan | $79.99 | one-time |


### Recall Memo

[App page](https://appshunter.io/ios/app/recall-memo-memory-unlock/id6797142266)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 保存数の上限解除 | $1.99 | one-time |


## Frequently asked questions

### Is Oshi Time free?

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

### Is Recall Memo free?

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

### Do Oshi Time or Recall Memo have ads?

Oshi Time shows ads; Recall Memo does not.

### Which is updated more often, Oshi Time or Recall Memo?

Oshi Time ships an update every 5 days, and Recall Memo every 2 weeks. Most recently, Oshi Time was updated on November 12, 2026 and Recall Memo on November 10, 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.*