# KKログ vs Aqualist

The clearest difference is ads: Aqualist at none against KKログ's shown. KKログ's advantage is review sentiment (85% vs 67%). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. KKログ sells 4 in-app purchases, starting at $2.99 per month and Aqualist sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

KKログ ships an update every 3 weeks, Aqualist monthly. The most recent releases landed on October 23, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | KKログ | Aqualist |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **85.2% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 91 MB | 33 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WILDSTAR G.K.](https://appshunter.io/developer/1514152586) | [Gaku Ishikawa](https://appshunter.io/developer/1682592991) |

## 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:** macOS Compatibility, Apple Watch app, Vision Pro support

**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 |


### Aqualist

[App page](https://appshunter.io/ios/app/aqualist/id6447771672)

Easily manage all aspects of your freshwater and saltwater aquariums. This app helps make your aquarium life more comfortable by tracking events and providing a centralized management system.

**Highlights:** Aquarium event management, Freshwater and saltwater support, Comfortable aquarium life, Event tracking, Centralized management

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro monthly plan | $1.99 | per month |
| Pro annually plan | $19.99 | per year |


## Frequently asked questions

### Is KKログ free?

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

### Is Aqualist free?

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

### Do KKログ or Aqualist have ads?

KKログ shows ads; Aqualist does not.

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

KKログ ships an update every 3 weeks, and Aqualist monthly. Most recently, KKログ was updated on October 23, 2026 and Aqualist 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.*