# Ideao vs Tertiary Scanner

The clearest difference is update cadence: Ideao at daily against Tertiary Scanner's every 5 weeks. Ideao also leads on iOS requirement (16.0 vs 18.0). 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.

Ideao ships an update daily, Tertiary Scanner every 5 weeks. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Ideao | Tertiary Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/tertiary-scanner/id6779988762/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 weeks |
| Monetization | — | Free |
| Size | 4 MB | 1 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ocule AS](https://appshunter.io/developer/1729594111) | [Alfred Ang](https://appshunter.io/developer/1880940227) |

## What reviewers say

### Ideao

[App page](https://appshunter.io/ios/app/ideao-content-idea-manager/id6504686094)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tertiary Scanner

[App page](https://appshunter.io/ios/app/tertiary-scanner/id6779988762)

This app transforms your device into a powerful document scanner. It automatically detects edges, corrects perspective, and enhances scanned pages with various filters. Easily export documents as PDFs or JPGs and utilize built-in OCR for text recognition and search.

**Highlights:** Automatic edge detection and perspective correction, Multiple page scanning into single documents, Image enhancement filters, PDF and JPG export, On-device OCR for text recognition, Save to Photos, Files, or iCloud Drive

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

**In-app purchases:** none


## Frequently asked questions

### Is Ideao free?

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

### Is Tertiary Scanner free?

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

### Do Ideao or Tertiary Scanner have ads?

Neither Ideao nor Tertiary Scanner shows ads.

### Which is updated more often, Ideao or Tertiary Scanner?

Ideao ships an update daily, and Tertiary Scanner every 5 weeks. Most recently, Ideao was updated on November 4, 2026 and Tertiary Scanner 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.*