# MiniLab vs Hearthlight

The clearest difference is in-app purchases: MiniLab at none against Hearthlight's 3. Hearthlight's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Hearthlight sells 3 in-app purchases, starting at $1.99 per month. MiniLab asks for nothing beyond the download.

MiniLab ships an update every 11 days, Hearthlight every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | MiniLab | Hearthlight |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Size | 58 MB | 51 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [雪纯 孙](https://appshunter.io/developer/1895575814) | [Adhyaan LLC](https://appshunter.io/developer/1895641343) |

## What reviewers say

### MiniLab

[App page](https://appshunter.io/ios/app/minilab-life-experiments/id6764155539)

**Features:** macOS Compatibility

**In-app purchases:** none


### Hearthlight

[App page](https://appshunter.io/ios/app/hearthlight/id6764217906)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hearthlight Pro Lite | $1.99 | per month |
| Hearthlight Pro | $2.99 | per month |
| Hearthlight Pro Unlimited | $4.99 | per month |


## Frequently asked questions

### Is MiniLab free?

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

### Is Hearthlight free?

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

### Do MiniLab or Hearthlight have ads?

Neither MiniLab nor Hearthlight shows ads.

### Which is updated more often, MiniLab or Hearthlight?

MiniLab ships an update every 11 days, and Hearthlight every 3 weeks. Most recently, MiniLab was updated on October 25, 2026 and Hearthlight on October 25, 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.*