# nanolog (ナノログ) vs CheckItOffYo

The clearest difference is iOS requirement: nanolog (ナノログ) at 13.0 against CheckItOffYo's 16.2. On price, update cadence, ads and in-app purchases there is nothing between them.

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

nanolog (ナノログ) ships an update every 5 days, CheckItOffYo every 9 days. The most recent releases landed on October 27, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | nanolog (ナノログ) | CheckItOffYo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/checkitoffyo/id6449281633/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 days |
| Monetization | — | Free |
| Size | 58 MB | 8 MB |
| Requires iOS | **13.0** | 16.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Genki Matsui](https://appshunter.io/developer/1520913727) | [Masayoshi Ueda](https://appshunter.io/developer/1688525453) |

## What reviewers say

### nanolog (ナノログ)

[App page](https://appshunter.io/ios/app/nanolog/id1632839180)

**Features:** macOS Compatibility

**In-app purchases:** none


### CheckItOffYo

[App page](https://appshunter.io/ios/app/checkitoffyo/id6449281633)

This is a free checklist application for iPhone and iPad. It offers extensive customization options, including image backgrounds, theme and item colors, font selection, and adjustable text sizes. It also supports dark mode and includes an authentication feature.

**Highlights:** Completely free, No ads, Customizable themes and backgrounds, Font and text size selection, Dark mode support, Authentication feature

**In-app purchases:** none


## Frequently asked questions

### Is nanolog (ナノログ) free?

nanolog (ナノログ) is free to download, with no in-app purchases.

### Is CheckItOffYo free?

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

### Do nanolog (ナノログ) or CheckItOffYo have ads?

Neither nanolog (ナノログ) nor CheckItOffYo shows ads.

### Which is updated more often, nanolog (ナノログ) or CheckItOffYo?

nanolog (ナノログ) ships an update every 5 days, and CheckItOffYo every 9 days. Most recently, nanolog (ナノログ) was updated on October 27, 2026 and CheckItOffYo on October 8, 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.*