# Stackd vs Todak Time

The clearest difference is update cadence: Todak Time at every 5 days against Stackd's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Stackd sells 1 one-off in-app purchase and Todak Time sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Stackd ships an update fortnightly, Todak Time every 5 days. The most recent releases landed on September 14, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Stackd | Todak Time |
| --- | --- | --- |
| 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 | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 8 MB |
| Requires iOS | 18 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Nene Nakagawa](https://appshunter.io/developer/1821103094) | [Hyeon mo Gu](https://appshunter.io/developer/1869352261) |

## What reviewers say

### Stackd

[App page](https://appshunter.io/ios/app/stackd-study-timer-and-tracker/id6761293821)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stackd Pro | $1.99 | one-time |


### 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 |


## Frequently asked questions

### Is Stackd free?

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

### Is Todak Time free?

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

### Do Stackd or Todak Time have ads?

Neither Stackd nor Todak Time shows ads.

### Which is updated more often, Stackd or Todak Time?

Stackd ships an update fortnightly, and Todak Time every 5 days. Most recently, Stackd was updated on September 14, 2026 and Todak Time on September 17, 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.*