# 4later vs Kairova

The clearest difference is update cadence: 4later at every 2 days against Kairova's every 3 weeks. Kairova's advantage is iOS requirement (16.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 4later sells 4 in-app purchases, starting at $3.99 per month and Kairova sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

4later ships an update every 2 days, Kairova every 3 weeks. The most recent releases landed on November 12, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 4later | Kairova |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kairova-ai-planner/id6758907393/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 81 MB | 67 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [4later UG (haftungsbeschraenkt)](https://appshunter.io/developer/1674328325) | [Eduardo Castillo](https://appshunter.io/developer/1875672437) |

## What reviewers say

### 4later

[App page](https://appshunter.io/ios/app/4later-save-documents-and-notes/id6472343223)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic (Monthly) | $3.99 | per month |
| Premium (Monthly) | $8.99 | per month |
| Basic (Yearly) | $34.99 | per year |
| Premium (Yearly) | $89.99 | per year |


### Kairova

[App page](https://appshunter.io/ios/app/kairova-ai-planner/id6758907393)

This app helps you manage tasks, build personalized schedules, and focus on your work. It offers features for project management, goal setting, and progress tracking, with optional AI planning capabilities.

**Highlights:** Task management with history, Personalized scheduling, Focus sessions with app controls, Project workspace with notes, Calendar integration, Widgets and shortcuts

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kairova Pro | $4.99 | per month |
| Kairova Ultra | $9.99 | per month |
| Kairova Pro Annual | $49.99 | per year |
| Kairova Ultra Annual | $99.99 | per year |


## Frequently asked questions

### Is 4later free?

4later is free to download, with in-app purchases available.

### Is Kairova free?

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

### Do 4later or Kairova have ads?

Neither 4later nor Kairova shows ads.

### Which is updated more often, 4later or Kairova?

4later ships an update every 2 days, and Kairova every 3 weeks. Most recently, 4later was updated on November 12, 2026 and Kairova on November 5, 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.*