# Period Counter vs EmoNest

The clearest difference is update cadence: Period Counter at daily against EmoNest's every 3 days. Period Counter also leads on iOS requirement (13.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Period Counter sells 1 one-off in-app purchase and EmoNest sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Period Counter ships an update daily, EmoNest every 3 days. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Period Counter | EmoNest |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 days |
| Size | 1 MB | 125 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [MikeAppHouse](https://appshunter.io/developer/411276749) | [Guangzhou Xingfeng Information Technology Co., Ltd](https://appshunter.io/developer/1860228990) |

## What reviewers say

### Period Counter

[App page](https://appshunter.io/ios/app/period-counter/id1507486004)

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $0.99 | one-time |


### EmoNest

[App page](https://appshunter.io/ios/app/emonest-mood-tracker/id6756350307)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium(Monthly) | $5.99 | per month |
| Premium(Yearly) | $29.99 | per year |


## Frequently asked questions

### Is Period Counter free?

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

### Is EmoNest free?

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

### Do Period Counter or EmoNest have ads?

Neither Period Counter nor EmoNest shows ads.

### Which is updated more often, Period Counter or EmoNest?

Period Counter ships an update daily, and EmoNest every 3 days. Most recently, Period Counter was updated on November 3, 2026 and EmoNest on November 9, 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.*