# Dingly vs ScanOnce

The clearest difference is in-app purchases: Dingly at none against ScanOnce's 3. ScanOnce's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ScanOnce sells 3 in-app purchases, starting at $3.99 per month. Dingly asks for nothing beyond the download.

Dingly ships an update every 6 days, ScanOnce every 5 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Dingly | ScanOnce |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/scanonce-pdf-doc-scanner/id6780030918/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 13 MB | 4 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jiro Feingold](https://appshunter.io/developer/378715347) | [Andrii Zakharov](https://appshunter.io/developer/6779217338) |

## What reviewers say

### Dingly

[App page](https://appshunter.io/ios/app/dingly/id6761277834)

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

**In-app purchases:** none


### ScanOnce

[App page](https://appshunter.io/ios/app/scanonce-pdf-doc-scanner/id6780030918)

This app scans documents directly on your device without using the cloud or requiring an account. It offers automatic edge detection, page straightening, and text recognition for easy searching. Export scans as PDFs or JPEGs, and secure your documents with Face ID.

**Highlights:** Automatic edge detection and page straightening, On-device text recognition for search, Export as PDF or JPEG, Multi-page document capture, Document organization with folders, Face ID security

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ScanOnce Pro Monthly | $3.99 | per month |
| ScanOnce Pro Yearly | $19.99 | per year |
| ScanOnce Pro | $49.99 | one-time |


## Frequently asked questions

### Is Dingly free?

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

### Is ScanOnce free?

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

### Do Dingly or ScanOnce have ads?

Neither Dingly nor ScanOnce shows ads.

### Which is updated more often, Dingly or ScanOnce?

Dingly ships an update every 6 days, and ScanOnce every 5 days. Most recently, Dingly was updated on October 28, 2026 and ScanOnce on October 24, 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.*