# Self vs Within Body

The clearest difference is update cadence: Self at every 8 days against Within Body's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Self sells 5 one-off in-app purchases and Within Body sells 1 in-app purchase, starting at $250.00 per month. Whichever you choose, the download price is not the number that matters.

Self ships an update every 8 days, Within Body every 6 weeks. The most recent releases landed on September 28, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Self | Within Body |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 6 weeks |
| Size | 41 MB | 51 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [F.R. - CUIDADOS DE SAUDE, LDA](https://appshunter.io/developer/1568299411) | [Jakub Domanus](https://appshunter.io/developer/1774498763) |

## What reviewers say

### Self

[App page](https://appshunter.io/ios/app/self-esteem-test/id6584518347)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Personality Test Pack | $1.99 | one-time |
| Mental Health Test Pack | $1.99 | one-time |
| Relationships Test Pack | $1.99 | one-time |
| Unlock All Tests | $3.99 | one-time |


### Within Body

[App page](https://appshunter.io/ios/app/within-body/id6737058218)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $250.00 | per month |


## Frequently asked questions

### Is Self free?

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

### Is Within Body free?

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

### Do Self or Within Body have ads?

Neither Self nor Within Body shows ads.

### Which is updated more often, Self or Within Body?

Self ships an update every 8 days, and Within Body every 6 weeks. Most recently, Self was updated on September 28, 2026 and Within Body on October 1, 2026.

---

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