# JustPeriod. vs InLoop

The clearest difference is update cadence: InLoop at weekly against JustPeriod.'s every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. JustPeriod. sells 1 one-off in-app purchase and InLoop sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

JustPeriod. ships an update every 3 weeks, InLoop weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | JustPeriod. | InLoop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 20 MB | 55 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [AiVax](https://appshunter.io/developer/1885892992) | [StableVortex OU](https://appshunter.io/developer/1748310574) |

## What reviewers say

### JustPeriod.

[App page](https://appshunter.io/ios/app/justperiod/id6760718815)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $59.99 | one-time |


### InLoop

[App page](https://appshunter.io/ios/app/inloop-period-tracker/id6766258530)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| InLoop Premium | $2.99 | per month |
| InLoop Premium | $19.99 | per year |


## Frequently asked questions

### Is JustPeriod. free?

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

### Is InLoop free?

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

### Do JustPeriod. or InLoop have ads?

Neither JustPeriod. nor InLoop shows ads.

### Which is updated more often, JustPeriod. or InLoop?

JustPeriod. ships an update every 3 weeks, and InLoop weekly. Most recently, JustPeriod. was updated on October 24, 2026 and InLoop on October 25, 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.*