# Kioku vs Litiva

The clearest difference is price: Kioku at Free against Litiva's $0.29. Kioku also leads on update cadence (every 2 days vs every 3 weeks). Litiva's advantage is iOS requirement (17.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Kioku is free to download; Litiva costs $0.29 up front. Neither carries in-app purchases, so what you see is what you pay.

Kioku ships an update every 2 days, Litiva every 3 weeks. The most recent releases landed on October 31, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Kioku | Litiva |
| --- | --- | --- |
| Price | **Free** | $0.29 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Size | 51 MB | 7 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Kai Kang](https://appshunter.io/developer/1757164832) | [顺飞 邹](https://appshunter.io/developer/1860143841) |

## What reviewers say

### Kioku

[App page](https://appshunter.io/ios/app/kioku-private-second-brain/id6762234661)

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

**In-app purchases:** none


### Litiva

[App page](https://appshunter.io/ios/app/litiva/id6788949982)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kioku free?

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

### Is Litiva free?

Litiva costs $0.29, with no in-app purchases.

### Do Kioku or Litiva have ads?

Neither Kioku nor Litiva shows ads.

### Which is updated more often, Kioku or Litiva?

Kioku ships an update every 2 days, and Litiva every 3 weeks. Most recently, Kioku was updated on October 31, 2026 and Litiva on November 3, 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.*