# assistD vs One Kohinoor

The clearest difference is update cadence: One Kohinoor at every 2 days against assistD's monthly. assistD's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

assistD ships an update monthly, One Kohinoor every 2 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | assistD | One Kohinoor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Size | 37 MB | 38 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sigmapeiron Software Technologies Pvt. Ltd.](https://appshunter.io/developer/1184858353) | [Kohinoor Group](https://appshunter.io/developer/6796646656) |

## What reviewers say

### assistD

[App page](https://appshunter.io/ios/app/assistd/id1409094130)

**In-app purchases:** none


### One Kohinoor

[App page](https://appshunter.io/ios/app/one-kohinoor/id6805914033)

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

**In-app purchases:** none


## Frequently asked questions

### Is assistD free?

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

### Is One Kohinoor free?

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

### Do assistD or One Kohinoor have ads?

Neither assistD nor One Kohinoor shows ads.

### Which is updated more often, assistD or One Kohinoor?

assistD ships an update monthly, and One Kohinoor every 2 days. Most recently, assistD was updated on November 2, 2026 and One Kohinoor on October 31, 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.*