# OUT FIT vs IVF Tracker

The clearest difference is in-app purchases: OUT FIT at none against IVF Tracker's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. IVF Tracker sells 3 in-app purchases, starting at $6.99 per 7 days. OUT FIT asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | OUT FIT | IVF Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 60 MB | 4 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [WebTech, vl. Josip Saric](https://appshunter.io/developer/1493928541) | [LEAN ASIA CO., LTD](https://appshunter.io/developer/1815050814) |

## What reviewers say

### OUT FIT

[App page](https://appshunter.io/ios/app/out-fit/id6751212997)

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

**In-app purchases:** none


### IVF Tracker

[App page](https://appshunter.io/ios/app/ivf-tracker-cycle-diary/id6772258659)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Embryo Transfer Weekly | $6.99 | per 7 days |
| Fertility Journey Yearly | $34.99 | per year |
| Bloodwork Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is OUT FIT free?

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

### Is IVF Tracker free?

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

### Do OUT FIT or IVF Tracker have ads?

Neither OUT FIT nor IVF Tracker shows ads.

### Which is updated more often, OUT FIT or IVF Tracker?

OUT FIT ships an update every 3 months, and IVF Tracker every 3 months. Most recently, OUT FIT was updated on October 30, 2026 and IVF Tracker on October 31, 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.*