# iSpeedScan vs KoiAi

The clearest difference is iOS requirement: iSpeedScan at 16.6 against KoiAi's 18.4. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. iSpeedScan sells 1 one-off in-app purchase and KoiAi sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

iSpeedScan ships an update every 4 weeks, KoiAi every 2 weeks. The most recent releases landed on June 1, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | iSpeedScan | KoiAi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (17 ratings)](https://appshunter.io/ios/app/ispeedscan-quick-doc-scanner/id6627339270/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 52 MB | 4 MB |
| Requires iOS | **16.6** | 18.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Steven Albert](https://appshunter.io/developer/1757012838) | [Geeksdobyte](https://appshunter.io/developer/1795589439) |

## What reviewers say

### iSpeedScan

[App page](https://appshunter.io/ios/app/ispeedscan-quick-doc-scanner/id6627339270)

Transform your iPhone into a powerful document scanner. Easily convert receipts, business cards, and notes into high-quality PNG images or PDFs. Enjoy automatic edge detection and smart enhancements for professional results, with your data kept private on your device.

**Highlights:** Scan documents to PNG or PDF, Automatic edge detection and straightening, Smart image enhancements, Receipt and business card scanning, Notes to PDF conversion, Privacy-focused, no cloud storage

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $1.99 | one-time |


### KoiAi

[App page](https://appshunter.io/ios/app/koiai/id6749480399)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |


## Frequently asked questions

### Is iSpeedScan free?

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

### Is KoiAi free?

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

### Do iSpeedScan or KoiAi have ads?

Neither iSpeedScan nor KoiAi shows ads.

### Which is updated more often, iSpeedScan or KoiAi?

iSpeedScan ships an update every 4 weeks, and KoiAi every 2 weeks. Most recently, iSpeedScan was updated on June 1, 2026 and KoiAi on September 11, 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.*