# Jetty Study vs AOCC

The clearest difference is ads: AOCC at none against Jetty Study's shown. Jetty Study's advantage is update cadence (every 2 months vs every 11 months) and iOS requirement (12.0 vs 15.1). On price, 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.

Jetty Study ships an update every 2 months, AOCC every 11 months. The most recent releases landed on October 3, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Jetty Study | AOCC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 11 months |
| Size | 43 MB | 32 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gurjeet Singh](https://appshunter.io/developer/1555022419) | [Valensc Solutions LLP](https://appshunter.io/developer/1539870141) |

## What reviewers say

### Jetty Study

[App page](https://appshunter.io/ios/app/jetty-study/id6473020073)

**Features:** macOS Compatibility

**In-app purchases:** none


### AOCC

[App page](https://appshunter.io/ios/app/aocc/id6751276354)

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

**In-app purchases:** none


## Frequently asked questions

### Is Jetty Study free?

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

### Is AOCC free?

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

### Do Jetty Study or AOCC have ads?

Jetty Study shows ads; AOCC does not.

### Which is updated more often, Jetty Study or AOCC?

Jetty Study ships an update every 2 months, and AOCC every 11 months. Most recently, Jetty Study was updated on October 3, 2026 and AOCC on September 27, 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.*