# i vs Twab

The clearest difference is in-app purchases: i at none against Twab's 3. i also leads on ads (none vs shown) and iOS requirement (12.0 vs 15). On price, update cadence and device support there is nothing between them.

Both are free to download. Twab sells 3 in-app purchases, starting at $2.99 per month. i asks for nothing beyond the download.

i ships an update every 2 months, Twab every 5 weeks. The most recent releases landed on October 26, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | i | Twab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 157 MB | 20 MB |
| Requires iOS | **12.0** | 15 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TimeTec Cloud Sdn Bhd](https://appshunter.io/developer/729043148) | [Dimitrios Chasapis](https://appshunter.io/developer/1561308640) |

## What reviewers say

### i

[App page](https://appshunter.io/ios/app/i-timetec/id1242644590)

**Features:** macOS Compatibility

**In-app purchases:** none


### Twab

[App page](https://appshunter.io/ios/app/twab/id1561308638)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 1 month | $2.99 | per month |
| Premium 3 months | $6.99 | per 3 months |
| Premium 12 months | $20.49 | per year |


## Frequently asked questions

### Is i free?

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

### Is Twab free?

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

### Do i or Twab have ads?

Twab shows ads; i does not.

### Which is updated more often, i or Twab?

i ships an update every 2 months, and Twab every 5 weeks. Most recently, i was updated on October 26, 2026 and Twab on October 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.*