# Wisp vs Mood Tracker

The clearest difference is update cadence: Wisp at every 4 days against Mood Tracker's every 3 weeks. Wisp also leads on iOS requirement (15.1 vs 18.5). On price, ads, in-app purchases and device support there is nothing between them.

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

Wisp ships an update every 4 days, Mood Tracker every 3 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | Wisp | Mood Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Size | 34 MB | 3 MB |
| Requires iOS | **15.1** | 18.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aoshen Zhou](https://appshunter.io/developer/1814075873) | [Dmitrii Prokushev](https://appshunter.io/developer/1815306793) |

## What reviewers say

### Wisp

[App page](https://appshunter.io/ios/app/wisp-mood-tracker-and-self-care/id6745816249)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wisp Pro | $2.99 | per month |
| Wisp Pro | $29.99 | per year |


### Mood Tracker

[App page](https://appshunter.io/ios/app/mood-tracker-simplemood/id6747050121)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simple Mood Premium Monthly | $2.99 | per month |


## Frequently asked questions

### Is Wisp free?

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

### Is Mood Tracker free?

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

### Do Wisp or Mood Tracker have ads?

Neither Wisp nor Mood Tracker shows ads.

### Which is updated more often, Wisp or Mood Tracker?

Wisp ships an update every 4 days, and Mood Tracker every 3 weeks. Most recently, Wisp was updated on October 28, 2026 and Mood Tracker on October 28, 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.*