# OnlyWeekNo. vs ICIDO

The clearest difference is in-app purchases: ICIDO at none against OnlyWeekNo.'s 1. ICIDO also leads on ads (none vs shown) and update cadence (every 6 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

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

OnlyWeekNo. ships an update every 2 months, ICIDO every 6 days. The most recent releases landed on September 17, 2026 and August 29, 2026 respectively.

## The numbers

| Metric | OnlyWeekNo. | ICIDO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 6 days** |
| Size | 4 MB | 25 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Takenori Kabeya](https://appshunter.io/developer/289913597) | [Fab Lab Connect](https://appshunter.io/developer/1476251780) |

## What reviewers say

### OnlyWeekNo.

[App page](https://appshunter.io/ios/app/onlyweekno/id6448488587)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Disable Advertising | $0.49 | one-time |


### ICIDO

[App page](https://appshunter.io/ios/app/icido/id6787655497)

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

**In-app purchases:** none


## Frequently asked questions

### Is OnlyWeekNo. free?

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

### Is ICIDO free?

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

### Do OnlyWeekNo. or ICIDO have ads?

OnlyWeekNo. shows ads; ICIDO does not.

### Which is updated more often, OnlyWeekNo. or ICIDO?

OnlyWeekNo. ships an update every 2 months, and ICIDO every 6 days. Most recently, OnlyWeekNo. was updated on September 17, 2026 and ICIDO on August 29, 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.*