# Todak Time vs Study On

The clearest difference is in-app purchases: Study On at none against Todak Time's 1. Todak Time's advantage is ads (none vs shown) and update cadence (every 5 days vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

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

Todak Time ships an update every 5 days, Study On every 2 weeks. The most recent releases landed on September 17, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Todak Time | Study On |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/todak-time-study-timer/id6764000666/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 113 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hyeon mo Gu](https://appshunter.io/developer/1869352261) | [Moon Su Choi](https://appshunter.io/developer/1888959670) |

## What reviewers say

### Todak Time

[App page](https://appshunter.io/ios/app/todak-time-study-timer/id6764000666)

This app helps you focus on your studies by tracking your time spent on each subject. It offers features like customizable goals, app blocking, and progress visualization to keep you on track. Plan your study sessions and monitor your progress with ease.

**Highlights:** Track study time by subject, Customizable goals and reminders, App blocking, Study planner with notes, Lock screen controls, Progress visualization (charts, heatmaps), Exam countdowns, Home screen widget

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Todak Time Pro | $2.99 | one-time |


### Study On

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Todak Time free?

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

### Is Study On free?

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

### Do Todak Time or Study On have ads?

Study On shows ads; Todak Time does not.

### Which is updated more often, Todak Time or Study On?

Todak Time ships an update every 5 days, and Study On every 2 weeks. Most recently, Todak Time was updated on September 17, 2026 and Study On on September 19, 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.*