# ObsiKO vs LimitPulse

The clearest difference is update cadence: ObsiKO at every 6 days against LimitPulse's every 2 weeks. ObsiKO also leads on device support (4 vs 1) and iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ObsiKO ships an update every 6 days, LimitPulse every 2 weeks. The most recent releases landed on October 10, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | ObsiKO | LimitPulse |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Size | 75 MB | 14 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hyojin Kim](https://appshunter.io/developer/6783405453) | [YONGHWAN PARK](https://appshunter.io/developer/1873618063) |

## What reviewers say

### ObsiKO

[App page](https://appshunter.io/ios/app/obsiko-ai-note-plus-mindmap/id6783405451)

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

**In-app purchases:** none


### LimitPulse

[App page](https://appshunter.io/ios/app/limitpulse-ai-usage/id6796545199)

**In-app purchases:** none


## Frequently asked questions

### Is ObsiKO free?

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

### Is LimitPulse free?

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

### Do ObsiKO or LimitPulse have ads?

Neither ObsiKO nor LimitPulse shows ads.

### Which is updated more often, ObsiKO or LimitPulse?

ObsiKO ships an update every 6 days, and LimitPulse every 2 weeks. Most recently, ObsiKO was updated on October 10, 2026 and LimitPulse on October 13, 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.*