# Yanlış Defteri vs Missnote

The clearest difference is update cadence: Yanlış Defteri at every 5 days against Missnote's fortnightly. Yanlış Defteri also leads on iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Yanlış Defteri sells 3 one-off in-app purchases and Missnote sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Yanlış Defteri ships an update every 5 days, Missnote fortnightly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Yanlış Defteri | Missnote |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 97 MB | 74 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mehmet Ali Kara](https://appshunter.io/developer/1606622108) | [Mooncode](https://appshunter.io/developer/1742583074) |

## What reviewers say

### Yanlış Defteri

[App page](https://appshunter.io/ios/app/yanls-defteri/id1620702483)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Yanlış Defteri Puanı | $0.99 | one-time |
| 10 Yanlış Defteri Puanı | $0.99 | one-time |
| 120 Yanlış Defteri Puanı | $1.99 | one-time |


### Missnote

[App page](https://appshunter.io/ios/app/missnote-mistake-journal/id6755079356)

This app helps students and test-takers transform incorrect answers into learning opportunities. Save missed questions with photos or text, organize them with tags and custom notebooks, and receive AI-powered review suggestions. It facilitates a smarter study routine by prioritizing what needs reviewing.

**Highlights:** Save questions via photo or text, Organize with tags and custom notebooks, AI-powered review suggestions, Spaced repetition review timing, Review reminders, Cross-device syncing, Create and print PDFs

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| pro - 1 month | $3.99 | per month |
| Sync Plus - 1 month | $3.99 | per month |
| pro - 1 year | $32.99 | per year |
| Pro - lifetime | $5.99 | one-time |


## Frequently asked questions

### Is Yanlış Defteri free?

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

### Is Missnote free?

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

### Do Yanlış Defteri or Missnote have ads?

Neither Yanlış Defteri nor Missnote shows ads.

### Which is updated more often, Yanlış Defteri or Missnote?

Yanlış Defteri ships an update every 5 days, and Missnote fortnightly. Most recently, Yanlış Defteri was updated on October 25, 2026 and Missnote on October 24, 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.*