# KaraLog vs カラオケ分析トレーナー

The clearest difference is in-app purchases: カラオケ分析トレーナー at none against KaraLog's 1. カラオケ分析トレーナー also leads on update cadence (every 2 weeks vs every 3 months) and iOS requirement (17.0 vs 26.5). KaraLog's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. KaraLog sells 1 one-off in-app purchase. カラオケ分析トレーナー asks for nothing beyond the download.

KaraLog ships an update every 3 months, カラオケ分析トレーナー every 2 weeks. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | KaraLog | カラオケ分析トレーナー |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 14 MB | 8 MB |
| Requires iOS | 26.5 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yuta Nishimatsu](https://appshunter.io/developer/1480004995) | [IORI SAWANO](https://appshunter.io/developer/6784480658) |

## What reviewers say

### KaraLog

[App page](https://appshunter.io/ios/app/karalog/id6772887332)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KaraLog Pro | $5.99 | one-time |


### カラオケ分析トレーナー

[App page](https://appshunter.io/ios/app/id6795503808)

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

**In-app purchases:** none


## Frequently asked questions

### Is KaraLog free?

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

### Is カラオケ分析トレーナー free?

カラオケ分析トレーナー is free to download, with no in-app purchases.

### Do KaraLog or カラオケ分析トレーナー have ads?

カラオケ分析トレーナー shows ads; KaraLog does not.

### Which is updated more often, KaraLog or カラオケ分析トレーナー?

KaraLog ships an update every 3 months, and カラオケ分析トレーナー every 2 weeks. Most recently, KaraLog was updated on November 2, 2026 and カラオケ分析トレーナー on October 25, 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.*