# Study On vs Monun

The clearest difference is in-app purchases: Study On at none against Monun's 1. Monun's advantage is update cadence (every 4 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Monun sells 1 one-off in-app purchase. Study On asks for nothing beyond the download.

Study On ships an update every 2 weeks, Monun every 4 days. The most recent releases landed on October 25, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Study On | Monun |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 113 MB | 21 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Moon Su Choi](https://appshunter.io/developer/1888959670) | [JUHYEONG BYUN](https://appshunter.io/developer/1892993611) |

## What reviewers say

### Study On

[App page](https://appshunter.io/ios/app/study-on-study-planner/id6781290480)

**Features:** macOS Compatibility

**In-app purchases:** none


### Monun

[App page](https://appshunter.io/ios/app/monun-all-in-one-planner/id6809833214)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monun Premium | $12.00 | one-time |


## Frequently asked questions

### Is Study On free?

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

### Is Monun free?

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

### Do Study On or Monun have ads?

Both Study On and Monun show ads.

### Which is updated more often, Study On or Monun?

Study On ships an update every 2 weeks, and Monun every 4 days. Most recently, Study On was updated on October 25, 2026 and Monun on November 6, 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.*