# Flutter Flat App vs PDFAI Scan

The clearest difference is rating: PDFAI Scan at 5.0 against Flutter Flat App's 2.3. PDFAI Scan also leads on update cadence (every 3 weeks vs every 2 months). Flutter Flat App's advantage is in-app purchases (none vs 3) and iOS requirement (8.0 vs 16.0). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. PDFAI Scan sells 3 in-app purchases, starting at $3.99 per 7 days. Flutter Flat App asks for nothing beyond the download.

PDFAI Scan holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 7 respectively. Written reviews split almost evenly too, at 50% and 50% positive.

Flutter Flat App ships an update every 2 months, PDFAI Scan every 3 weeks. The most recent releases landed on June 1, 2026 and August 17, 2026 respectively.

## The numbers

| Metric | Flutter Flat App | PDFAI Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/flutter-flat-app/id1274370443/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/pdfai-scan-document-scanner/id6654887952/reviews)** |
| Number of ratings | 3 | **7** |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 38 MB | 56 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GeekyAnts India Pvt Ltd](https://appshunter.io/developer/1178750144) | [Duc Lai](https://appshunter.io/developer/1763002953) |

## What reviewers say

### Flutter Flat App

[App page](https://appshunter.io/ios/app/flutter-flat-app/id1274370443)

A starter kit for developers, featuring reusable components and a flat UI design. It's built with Flutter core and the material UI library.

**Highlights:** Flat UI design, Reusable components, Flutter core integration, Material UI library

**Features:** macOS Compatibility

**In-app purchases:** none


### PDFAI Scan

[App page](https://appshunter.io/ios/app/pdfai-scan-document-scanner/id6654887952)

Transform your device into a smart document scanner with AI-powered study tools. Easily scan, convert, and enhance documents, then leverage AI for summaries, flashcards, and interactive quizzes. Listen to documents read aloud and share your work in various formats.

**Highlights:** AI-powered document scanning, OCR text extraction, AI study tools (summaries, flashcards, quizzes), Text-to-Speech functionality, Export to PDF, Word, Text, Images, iCloud sync across devices

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDFAI Scan Premium Weekly | $3.99 | per 7 days |
| PDFAI Scan Premium Monthly | $4.99 | per month |
| Premium Account(1 year) | $39.99 | per year |


## Frequently asked questions

### Is Flutter Flat App free?

Flutter Flat App is free to download, with no in-app purchases.

### Is PDFAI Scan free?

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

### Which has better reviews, Flutter Flat App or PDFAI Scan?

PDFAI Scan is rated higher. Flutter Flat App averages 2.3 out of 5 from 3 ratings, while PDFAI Scan averages 5.0 from 7 ratings.

### Do Flutter Flat App or PDFAI Scan have ads?

Neither Flutter Flat App nor PDFAI Scan shows ads.

### Which is updated more often, Flutter Flat App or PDFAI Scan?

Flutter Flat App ships an update every 2 months, and PDFAI Scan every 3 weeks. Most recently, Flutter Flat App was updated on June 1, 2026 and PDFAI Scan on August 17, 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.*