# Echosy vs StudyTime

The clearest difference is in-app purchases: StudyTime at none against Echosy's 1. StudyTime also leads on ads (none vs shown). Echosy's advantage is update cadence (weekly vs monthly) and iOS requirement (17.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Echosy sells 1 one-off in-app purchase. StudyTime asks for nothing beyond the download.

Echosy ships an update weekly, StudyTime monthly. The most recent releases landed on September 12, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Echosy | StudyTime |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Monthly |
| Size | 29 MB | 11 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pong Ning Wong](https://appshunter.io/developer/1885145115) | [Minato Kure](https://appshunter.io/developer/1895744801) |

## What reviewers say

### Echosy

[App page](https://appshunter.io/ios/app/echosy/id6760580353)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### StudyTime

[App page](https://appshunter.io/ios/app/studytime-study-timer/id6764351958)

**In-app purchases:** none


## Frequently asked questions

### Is Echosy free?

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

### Is StudyTime free?

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

### Do Echosy or StudyTime have ads?

Echosy shows ads; StudyTime does not.

### Which is updated more often, Echosy or StudyTime?

Echosy ships an update weekly, and StudyTime monthly. Most recently, Echosy was updated on September 12, 2026 and StudyTime on September 20, 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.*