# RunStudy vs Hdemie

The clearest difference is in-app purchases: Hdemie at none against RunStudy's 6. Hdemie also leads on ads (none vs shown). RunStudy's advantage is update cadence (every 5 days vs every 3 weeks) and iOS requirement (14.0 vs 16.6). On price and device support there is nothing between them.

Both are free to download. RunStudy sells 6 in-app purchases, starting at $1.99 per 7 days. Hdemie asks for nothing beyond the download.

RunStudy ships an update every 5 days, Hdemie every 3 weeks. The most recent releases landed on October 11, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | RunStudy | Hdemie |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Size | 70 MB | 49 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BY STEP ENGINEERING COMPANY LIMITED](https://appshunter.io/developer/1699729541) | [Hdemie](https://appshunter.io/developer/1752547442) |

## What reviewers say

### RunStudy

[App page](https://appshunter.io/ios/app/runstudy-homework-teachers/id6454792243)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Chat Pro | $1.99 | per 7 days |
| Unlimited Chat Pro | $2.99 | per 7 days |
| Unlimited Chat Pro | $3.99 | per 7 days |
| Unlimited Chat Pro | $12.99 | per year |
| Unlimited Chat Pro | $24.99 | per year |
| Unlimited Chat Pro | $35.99 | per year |


### Hdemie

[App page](https://appshunter.io/ios/app/hdemie/id6498877345)

**In-app purchases:** none


## Frequently asked questions

### Is RunStudy free?

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

### Is Hdemie free?

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

### Do RunStudy or Hdemie have ads?

RunStudy shows ads; Hdemie does not.

### Which is updated more often, RunStudy or Hdemie?

RunStudy ships an update every 5 days, and Hdemie every 3 weeks. Most recently, RunStudy was updated on October 11, 2026 and Hdemie on October 17, 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.*