# Flutter Flat App vs Diffchecker

The clearest difference is review sentiment: Flutter Flat App at 50% against Diffchecker's 0%. Flutter Flat App also leads on price (Free vs $2.99) and rating (2.3 vs 1.0). On ratings volume, ads and device support there is nothing between them.

Flutter Flat App is free to download; Diffchecker costs $2.99 up front. Diffchecker sells 1 one-off in-app purchase. Flutter Flat App asks for nothing beyond the download.

Flutter Flat App holds the better App Store score, 2.3 against 1.0. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews point the same way: 50% of Flutter Flat App's written reviews are positive against 0% of Diffchecker's.

Flutter Flat App ships an update every 2 months, Diffchecker every 77 months. The most recent releases landed on June 1, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Flutter Flat App | Diffchecker |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/flutter-flat-app/id1274370443/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/diffchecker/id1446215054/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 77 months |
| Monetization | **Free** | Paid |
| Size | 38 MB | 5 MB |
| Requires iOS | **8.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GeekyAnts India Pvt Ltd](https://appshunter.io/developer/1178750144) | [Ahmad Rahimi](https://appshunter.io/developer/1235600361) |

## 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


### Diffchecker

[App page](https://appshunter.io/ios/app/diffchecker/id1446215054)

Easily find differences between two texts by pasting, typing, or scanning images. This tool automatically highlights discrepancies with synchronized scrolling for a clear comparison.

**Highlights:** Text difference highlighting, Camera OCR for text extraction, Synchronized scrolling, Paste and type input, Instant comparison

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove advertisements | $0.99 | one-time |


## Frequently asked questions

### Is Flutter Flat App free?

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

### Is Diffchecker free?

Diffchecker costs $2.99, and also offers in-app purchases.

### Which has better reviews, Flutter Flat App or Diffchecker?

Flutter Flat App is rated higher. Flutter Flat App averages 2.3 out of 5 from 3 ratings, while Diffchecker averages 1.0 from 3 ratings.

### Do Flutter Flat App or Diffchecker have ads?

Neither Flutter Flat App nor Diffchecker shows ads.

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

Flutter Flat App ships an update every 2 months, and Diffchecker every 77 months. Most recently, Flutter Flat App was updated on June 1, 2026 and Diffchecker on September 9, 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.*