# Undertone vs Lightscope

The clearest difference is device support: Undertone at 4 against Lightscope's 2. Undertone also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Undertone sells 1 one-off in-app purchase and Lightscope sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Undertone ships an update weekly, Lightscope every 5 days. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Undertone | Lightscope |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Size | 37 MB | 28 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Paintingstack Technologies SpA](https://appshunter.io/developer/1884953294) | [Jian Zhou](https://appshunter.io/developer/1852906589) |

## What reviewers say

### Undertone

[App page](https://appshunter.io/ios/app/undertone-color-analysis/id6761922242)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $9.99 | one-time |


### Lightscope

[App page](https://appshunter.io/ios/app/lightscope-video-grading/id6788980249)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lightscope Pro | $9.99 | one-time |


## Frequently asked questions

### Is Undertone free?

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

### Is Lightscope free?

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

### Do Undertone or Lightscope have ads?

Neither Undertone nor Lightscope shows ads.

### Which is updated more often, Undertone or Lightscope?

Undertone ships an update weekly, and Lightscope every 5 days. Most recently, Undertone was updated on October 8, 2026 and Lightscope on October 17, 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.*