# Solis vs Moai

The clearest difference is in-app purchases: Solis at none against Moai's 2. Moai's advantage is update cadence (every 5 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Moai sells 2 in-app purchases, starting at $3.99 per 7 days. Solis asks for nothing beyond the download.

Solis ships an update every 2 weeks, Moai every 5 days. The most recent releases landed on September 17, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Solis | Moai |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 6 MB | 49 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jonathon Norton](https://appshunter.io/developer/1818716522) | [Brunology OU](https://appshunter.io/developer/1815297344) |

## What reviewers say

### Solis

[App page](https://appshunter.io/ios/app/solis-screen-time/id6749599371)

This app offers a privacy-focused way to track your digital habits. It provides real-time monitoring of app usage with beautiful visualizations and detailed breakdowns. All your data stays securely on your device, ensuring complete privacy.

**Highlights:** Real-time screen time monitoring, Intuitive usage breakdowns, Privacy-first design, No data collection, Custom date selection, Dark and light mode

**Features:** macOS Compatibility

**In-app purchases:** none


### Moai

[App page](https://appshunter.io/ios/app/moai/id6754800119)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited | $3.99 | per 7 days |
| Unlimited | $19.99 | per year |


## Frequently asked questions

### Is Solis free?

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

### Is Moai free?

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

### Do Solis or Moai have ads?

Neither Solis nor Moai shows ads.

### Which is updated more often, Solis or Moai?

Solis ships an update every 2 weeks, and Moai every 5 days. Most recently, Solis was updated on September 17, 2026 and Moai on May 16, 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.*