# Personal colorimeter vs Timely

The clearest difference is in-app purchases: Personal colorimeter at none against Timely's 3. Personal colorimeter also leads on iOS requirement (12.0 vs 15.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Timely sells 3 in-app purchases, starting at $1.99 per month. Personal colorimeter asks for nothing beyond the download.

Personal colorimeter ships an update every 2 weeks, Timely fortnightly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Personal colorimeter | Timely |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Size | 42 MB | 115 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Korea Fashion Shimri Research Institute Co., Ltd.](https://appshunter.io/developer/1793486557) | [Kui Yan Marc YU](https://appshunter.io/developer/1843673863) |

## What reviewers say

### Personal colorimeter

[App page](https://appshunter.io/ios/app/personal-colorimeter/id6741187236)

**Features:** macOS Compatibility

**In-app purchases:** none


### Timely

[App page](https://appshunter.io/ios/app/timely-shared-calendar-widget/id6759915564)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Timely Premium Monthly | $1.99 | per month |
| Timely Premium Yearly | $11.99 | per year |
| Timely Calendar · Premium | $8.99 | one-time |


## Frequently asked questions

### Is Personal colorimeter free?

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

### Is Timely free?

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

### Do Personal colorimeter or Timely have ads?

Neither Personal colorimeter nor Timely shows ads.

### Which is updated more often, Personal colorimeter or Timely?

Personal colorimeter ships an update every 2 weeks, and Timely fortnightly. Most recently, Personal colorimeter was updated on October 25, 2026 and Timely on October 24, 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.*