# Activity vs SCIExams

The clearest difference is update cadence: SCIExams at daily against Activity's weekly. 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.

Activity ships an update weekly, SCIExams daily. The most recent releases landed on September 19, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Activity | SCIExams |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Size | 2 MB | 1 MB |
| Requires iOS | 18.4 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [清煜 孙](https://appshunter.io/developer/1815181652) | [鲲 吴](https://appshunter.io/developer/1894579048) |

## What reviewers say

### Activity

[App page](https://appshunter.io/ios/app/activity/id6754206929)

**In-app purchases:** none


### SCIExams

[App page](https://appshunter.io/ios/app/sciexams/id6762541932)

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

**In-app purchases:** none


## Frequently asked questions

### Is Activity free?

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

### Is SCIExams free?

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

### Do Activity or SCIExams have ads?

Neither Activity nor SCIExams shows ads.

### Which is updated more often, Activity or SCIExams?

Activity ships an update weekly, and SCIExams daily. Most recently, Activity was updated on September 19, 2026 and SCIExams on October 3, 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.*