# TaskTetra vs IJEAI

The clearest difference is in-app purchases: IJEAI at none against TaskTetra's 1. IJEAI also leads on ads (none vs shown) and update cadence (weekly vs every 4 months). On price, device support and iOS requirement there is nothing between them.

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

TaskTetra ships an update every 4 months, IJEAI weekly. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | TaskTetra | IJEAI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Weekly** |
| Size | 15 MB | 20 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Koya Nambo](https://appshunter.io/developer/1633778504) | [Ijeoma Ugwunze](https://appshunter.io/developer/6772782405) |

## What reviewers say

### TaskTetra

[App page](https://appshunter.io/ios/app/tasktetra-todo-management-app/id6460933735)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### IJEAI

[App page](https://appshunter.io/ios/app/ijeai/id6772782403)

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

**In-app purchases:** none


## Frequently asked questions

### Is TaskTetra free?

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

### Is IJEAI free?

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

### Do TaskTetra or IJEAI have ads?

TaskTetra shows ads; IJEAI does not.

### Which is updated more often, TaskTetra or IJEAI?

TaskTetra ships an update every 4 months, and IJEAI weekly. Most recently, TaskTetra was updated on November 7, 2026 and IJEAI on October 31, 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.*