# iStudent vs Outbook

The clearest difference is update cadence: Outbook at every 2 months against iStudent's every 7 months. Outbook also leads on iOS requirement (11.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

iStudent ships an update every 7 months, Outbook every 2 months. Both last shipped on November 6, 2026.

## The numbers

| Metric | iStudent | Outbook |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 3 MB | 102 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alteru Inc.](https://appshunter.io/developer/434747758) | [Xiamen Outbook EducationalTechnology Co.,Ltd](https://appshunter.io/developer/1276479186) |

## What reviewers say

### iStudent

[App page](https://appshunter.io/ios/app/istudent/id455819889)

Securely take classroom quizzes and assignments with this companion app. Download quizzes using a code, complete them within a time limit, and submit answers easily. Ideal for various learning environments.

**Highlights:** Join quizzes with access codes, Complete assignments within time limits, Rich interactive question types, Built-in quiz timer with auto-submission, Secure answer submission, View quiz history and records

**Features:** Vision Pro support

**In-app purchases:** none


### Outbook

[App page](https://appshunter.io/ios/app/outbook/id1412016683)

**In-app purchases:** none


## Frequently asked questions

### Is iStudent free?

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

### Is Outbook free?

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

### Do iStudent or Outbook have ads?

Neither iStudent nor Outbook shows ads.

### Which is updated more often, iStudent or Outbook?

iStudent ships an update every 7 months, and Outbook every 2 months. Most recently, iStudent was updated on November 6, 2026 and Outbook on November 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.*