# Modii vs Sundial

The clearest difference is in-app purchases: Modii at none against Sundial's 1. Modii also leads on iOS requirement (16.0 vs 18.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Sundial sells 1 one-off in-app purchase. Modii asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 10 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Modii | Sundial |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sundial-time-hunter/id6803024604/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | Every 10 days |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 30 MB |
| Requires iOS | **16.0** | 18.5 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [晓伟 庄](https://appshunter.io/developer/1479798494) | [潇 左](https://appshunter.io/developer/6781334827) |

## What reviewers say

### Modii

[App page](https://appshunter.io/ios/app/modii/id6661028983)

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

**In-app purchases:** none


### Sundial

[App page](https://appshunter.io/ios/app/sundial-time-hunter/id6803024604)

This app helps you manage your screen time by setting limits on app usage. It uses iOS's built-in blocking features and provides insights into your daily usage patterns. The app focuses on a more natural approach to time management, offering flexibility within set boundaries.

**Highlights:** App and category limits, Customizable rule reasons, Flexible exit options, Daily health score visualization, Usage history heatmap, Home Screen widget

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sundial Pro | $4.99 | one-time |


## Frequently asked questions

### Is Modii free?

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

### Is Sundial free?

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

### Do Modii or Sundial have ads?

Neither Modii nor Sundial shows ads.

### Which is updated more often, Modii or Sundial?

Modii ships an update every 10 days, and Sundial every 10 days. Most recently, Modii was updated on October 27, 2026 and Sundial 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.*