# TutorBook vs Iterum

TutorBook and Iterum 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. TutorBook sells 2 in-app purchases, starting at $4.99 per month and Iterum sells 1 in-app purchase, starting at $34.99 per year. Whichever you choose, the download price is not the number that matters.

TutorBook ships an update weekly, Iterum every 5 days. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | TutorBook | Iterum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/tutorbook/id6749564992/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 77 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Plinkbio LLC](https://appshunter.io/developer/1758910426) | [Kseniia Snitko](https://appshunter.io/developer/6789907090) |

## What reviewers say

### TutorBook

[App page](https://appshunter.io/ios/app/tutorbook/id6749564992)

This AI-powered study tool transforms learning materials into interactive environments. It helps users master any subject more quickly through advanced artificial intelligence and generative learning techniques.

**Highlights:** AI-powered study companion, Transforms learning materials, Interactive learning environment, Master subjects faster, Generative learning techniques

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Consumption | $4.99 | per month |
| Creator Plus | $39.99 | per month |


### Iterum

[App page](https://appshunter.io/ios/app/iterum-language-in-context/id6789907088)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual | $34.99 | per year |


## Frequently asked questions

### Is TutorBook free?

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

### Is Iterum free?

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

### Do TutorBook or Iterum have ads?

Neither TutorBook nor Iterum shows ads.

### Which is updated more often, TutorBook or Iterum?

TutorBook ships an update weekly, and Iterum every 5 days. Most recently, TutorBook was updated on October 7, 2026 and Iterum on October 24, 2026.

---

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