# KKログ vs Myterry

The clearest difference is in-app purchases: Myterry at none against KKログ's 4. KKログ's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. KKログ sells 4 in-app purchases, starting at $2.99 per month. Myterry asks for nothing beyond the download.

KKログ ships an update every 3 weeks, Myterry every 3 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | KKログ | Myterry |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 85.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 94 MB | 32 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WILDSTAR G.K.](https://appshunter.io/developer/1514152586) | [Toru Shirai](https://appshunter.io/developer/1771201499) |

## What reviewers say

### KKログ

[App page](https://appshunter.io/ios/app/kk/id1534468361)

Manage your beetle and stag beetle breeding with this comprehensive app. Track individual insects, their lineage, growth, and feeding schedules. Share your progress and discover other breeders' insights.

**Highlights:** Individual insect registration and detailed management, Speed search and smart management, Group by breeding room, shelf, or greenhouse, Feeding alert function, Lineage management and breeding strategy, Share individual insects and search national data, Insect shop and event location map

**Features:** Apple Watch app

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KKログPlus １ヶ月 | $2.99 | per month |
| KKログPlus ６ヶ月 | $11.99 | per 6 months |
| KKログPlus 12ヶ月 | $19.99 | per year |
| 100管理枠追加 | $1.99 | one-time |


### Myterry

[App page](https://appshunter.io/ios/app/myterry/id6727014262)

**In-app purchases:** none


## Frequently asked questions

### Is KKログ free?

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

### Is Myterry free?

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

### Do KKログ or Myterry have ads?

Both KKログ and Myterry show ads.

### Which is updated more often, KKログ or Myterry?

KKログ ships an update every 3 weeks, and Myterry every 3 months. Most recently, KKログ was updated on October 27, 2026 and Myterry on October 27, 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.*