# Studyn Now vs MistakeBook

Studyn Now and MistakeBook are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Studyn Now ships an update fortnightly, MistakeBook every 3 weeks. The most recent releases landed on November 9, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Studyn Now | MistakeBook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 96 MB | 183 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nex Atlas Labs](https://appshunter.io/developer/6787075677) | [志跃 王](https://appshunter.io/developer/6788202252) |

## What reviewers say

### Studyn Now

[App page](https://appshunter.io/ios/app/studyn-now-prepare-your-exams/id6766468352)

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

**In-app purchases:** none


### MistakeBook

[App page](https://appshunter.io/ios/app/mistakebook-ai-study-notes/id6788320929)

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

**In-app purchases:** none


## Frequently asked questions

### Is Studyn Now free?

Studyn Now is free to download, with no in-app purchases.

### Is MistakeBook free?

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

### Do Studyn Now or MistakeBook have ads?

Neither Studyn Now nor MistakeBook shows ads.

### Which is updated more often, Studyn Now or MistakeBook?

Studyn Now ships an update fortnightly, and MistakeBook every 3 weeks. Most recently, Studyn Now was updated on November 9, 2026 and MistakeBook on November 13, 2026.

---

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