# Self vs Meam

The clearest difference is in-app purchases: Self at none against Meam's 1. Self also leads on ads (none vs shown) and update cadence (every 6 weeks vs every 18 months). On price, device support and iOS requirement there is nothing between them.

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

Self ships an update every 6 weeks, Meam every 18 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Self | Meam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/self-e/id1527728955/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 18 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 19 MB | 29 MB |
| Requires iOS | 14.5 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Brown University Computing & Information Services](https://appshunter.io/developer/816491717) | [Jonata Oliveira](https://appshunter.io/developer/1439233114) |

## What reviewers say

### Self

[App page](https://appshunter.io/ios/app/self-e/id1527728955)

This app helps you conduct self-experiments to understand the impact of behavioral changes on your health, wellness, and productivity. It provides tools to set up trials, track outcomes, and gain personalized insights through automated analysis and daily reminders.

**Highlights:** Conduct self-experiments, Track behavioral outcomes, Gain personalized insights, Automated statistical analysis, Daily check-in reminders, Data-driven self-improvement

**Features:** macOS Compatibility

**In-app purchases:** none


### Meam

[App page](https://appshunter.io/ios/app/meam-daily-journal/id1566905811)

Capture thoughts, track emotions, and foster personal growth with this private digital diary. Features include daily prompts, mood tracking, customizable entries, and bank-level encryption for your peace of mind.

**Highlights:** Daily writing prompts, Mood tracker with statistics, Customizable entries, Photo integration, Bank-level encryption, Cloud backup, Smart reminders

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Meam Premium | $2.99 | one-time |


## Frequently asked questions

### Is Self free?

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

### Is Meam free?

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

### Do Self or Meam have ads?

Meam shows ads; Self does not.

### Which is updated more often, Self or Meam?

Self ships an update every 6 weeks, and Meam every 18 months. Most recently, Self was updated on November 3, 2026 and Meam on November 3, 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.*