# taffi vs NotTODO

taffi and NotTODO are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

taffi ships an update every 3 months, NotTODO every 2 months. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | taffi | NotTODO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 46 MB | 15 MB |
| Requires iOS | **16.4** | 17.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Chikako Ohsawa](https://appshunter.io/developer/1532629814) | [Yoshito Usui](https://appshunter.io/developer/1753585804) |

## What reviewers say

### taffi

[App page](https://appshunter.io/ios/app/taffi/id1671380670)

**Features:** macOS Compatibility

**In-app purchases:** none


### NotTODO

[App page](https://appshunter.io/ios/app/nottodo/id6504731380)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is taffi free?

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

### Is NotTODO free?

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

### Do taffi or NotTODO have ads?

Neither taffi nor NotTODO shows ads.

### Which is updated more often, taffi or NotTODO?

taffi ships an update every 3 months, and NotTODO every 2 months. Most recently, taffi was updated on October 12, 2026 and NotTODO on October 7, 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.*