# FomoWave vs AstroTool

The clearest difference is price: AstroTool at Free against FomoWave's $1.99. AstroTool also leads on update cadence (every 9 days vs every 3 weeks). FomoWave's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

AstroTool is free to download; FomoWave costs $1.99 up front. AstroTool sells 1 one-off in-app purchase. FomoWave asks for nothing beyond the download.

FomoWave ships an update every 3 weeks, AstroTool every 9 days. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | FomoWave | AstroTool |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Size | 3 MB | 3 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PixelBrick](https://appshunter.io/developer/1869213518) | [luciano cavazos](https://appshunter.io/developer/1273817106) |

## What reviewers say

### FomoWave

[App page](https://appshunter.io/ios/app/fomowave-trend-tracker/id6759031335)

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

**In-app purchases:** none


### AstroTool

[App page](https://appshunter.io/ios/app/astrotool-night-sky-planner/id6771275558)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AstroTool Premium Unlock | $4.99 | one-time |


## Frequently asked questions

### Is FomoWave free?

FomoWave costs $1.99, with no in-app purchases.

### Is AstroTool free?

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

### Do FomoWave or AstroTool have ads?

Neither FomoWave nor AstroTool shows ads.

### Which is updated more often, FomoWave or AstroTool?

FomoWave ships an update every 3 weeks, and AstroTool every 9 days. Most recently, FomoWave was updated on October 24, 2026 and AstroTool on October 7, 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.*