# MindSampler vs My Relief

The clearest difference is update cadence: My Relief at every 2 weeks against MindSampler's every 2 months. 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.

MindSampler ships an update every 2 months, My Relief every 2 weeks. The most recent releases landed on September 19, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | MindSampler | My Relief |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (4 ratings)](https://appshunter.io/ios/app/mindsampler/id1617535718/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 52 MB | 123 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MindSampler Inc.](https://appshunter.io/developer/1732037708) | [Claire Ho](https://appshunter.io/developer/1669630948) |

## What reviewers say

### MindSampler

[App page](https://appshunter.io/ios/app/mindsampler/id1617535718)

Participate in scientific research by answering short questions and experiments throughout your day. Contribute to understanding human thought, feelings, and behavior.

**Highlights:** Contribute to scientific understanding, Receive daily experiment notifications, Answer short questions, Enter study codes, Track daily life insights

**Features:** macOS Compatibility

**In-app purchases:** none


### My Relief

[App page](https://appshunter.io/ios/app/my-relief/id1669639616)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MindSampler free?

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

### Is My Relief free?

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

### Do MindSampler or My Relief have ads?

Neither MindSampler nor My Relief shows ads.

### Which is updated more often, MindSampler or My Relief?

MindSampler ships an update every 2 months, and My Relief every 2 weeks. Most recently, MindSampler was updated on September 19, 2026 and My Relief on September 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*