# High Light! vs OtoAto

The clearest difference is update cadence: High Light! at every 2 days against OtoAto's every 6 days. High Light! also leads on iOS requirement (18.6 vs 26.4). On price, ads, in-app purchases and device support there is nothing between them.

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

High Light! ships an update every 2 days, OtoAto every 6 days. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | High Light! | OtoAto |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 6 days |
| Monetization | — | Free with in-app purchases |
| Size | 56 MB | 17 MB |
| Requires iOS | **18.6** | 26.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ryuichi Shirakawa](https://appshunter.io/developer/1895901690) | [Ryota Fujitsuka](https://appshunter.io/developer/1850862477) |

## What reviewers say

### High Light!

[App page](https://appshunter.io/ios/app/high-light/id6764745563)

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

**In-app purchases:** none


### OtoAto

[App page](https://appshunter.io/ios/app/otoato/id6770205010)

Record live concert setlists automatically or manually. View venue seat perspectives in 3D and share your setlists as stylish cards. Track concert expenses and statistics.

**Highlights:** Automatic setlist input, Photo-based setlist reading, 3D seat perspective preview, Ticket-style setlist sharing, Comprehensive live event logging, Concert statistics and analytics, iCloud automatic synchronization

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

**In-app purchases:** none


## Frequently asked questions

### Is High Light! free?

High Light! is free to download, with no in-app purchases.

### Is OtoAto free?

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

### Do High Light! or OtoAto have ads?

Both High Light! and OtoAto show ads.

### Which is updated more often, High Light! or OtoAto?

High Light! ships an update every 2 days, and OtoAto every 6 days. Most recently, High Light! was updated on October 7, 2026 and OtoAto on October 15, 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.*