# SEE Within vs Fasting Tracker Pro

The clearest difference is in-app purchases: Fasting Tracker Pro at none against SEE Within's 6. Fasting Tracker Pro also leads on update cadence (every 3 weeks vs every 2 months). SEE Within's advantage is iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. SEE Within sells 6 in-app purchases, starting at $12.99 per month. Fasting Tracker Pro asks for nothing beyond the download.

SEE Within ships an update every 2 months, Fasting Tracker Pro every 3 weeks. The most recent releases landed on September 15, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SEE Within | Fasting Tracker Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 55 MB | 7 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [SEE Within LLC](https://appshunter.io/developer/1853247122) | [Cosmic Production d.o.o.](https://appshunter.io/developer/1882842325) |

## What reviewers say

### SEE Within

[App page](https://appshunter.io/ios/app/see-within/id6755331262)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SEE Within Essential - Monthly | $12.99 | per month |
| SEE Within + Comp Voice - Monthly | $18.99 | per month |
| SEE Within Essential - Quarterly | $29.99 | per 3 months |
| SEE Within + Comp Voice - Quarterly | $47.99 | per 3 months |
| SEE Within Essential - Yearly | $99.99 | per year |
| SEE Within + Comp Voice - Yearly | $171.99 | per year |


### Fasting Tracker Pro

[App page](https://appshunter.io/ios/app/fasting-tracker-pro-if/id6761078928)

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

**In-app purchases:** none


## Frequently asked questions

### Is SEE Within free?

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

### Is Fasting Tracker Pro free?

Fasting Tracker Pro is free to download, with no in-app purchases.

### Do SEE Within or Fasting Tracker Pro have ads?

Neither SEE Within nor Fasting Tracker Pro shows ads.

### Which is updated more often, SEE Within or Fasting Tracker Pro?

SEE Within ships an update every 2 months, and Fasting Tracker Pro every 3 weeks. Most recently, SEE Within was updated on September 15, 2026 and Fasting Tracker Pro on October 8, 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.*