# Diffchecker vs Wispr Flow

The clearest difference is review sentiment: Wispr Flow at 82% against Diffchecker's 0%. Wispr Flow also leads on price (Free vs $2.99) and rating (4.8 vs 1.0). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Wispr Flow is free to download; Diffchecker costs $2.99 up front. Diffchecker sells 1 one-off in-app purchase and Wispr Flow sells 5 in-app purchases, starting at $4.49 per 7 days. Whichever you choose, the download price is not the number that matters.

Wispr Flow holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Wispr Flow has 18K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Diffchecker's written reviews are positive against 82% of Wispr Flow's.

Diffchecker ships an update every 77 months, Wispr Flow weekly. The most recent releases landed on October 12, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Diffchecker | Wispr Flow |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [1.0 (3 ratings)](https://appshunter.io/ios/app/diffchecker/id1446215054/reviews) | **[4.8 (18K ratings)](https://appshunter.io/ios/app/wispr-flow-ai-voice-keyboard/id6497229487/reviews)** |
| Number of ratings | 3 | **18K** |
| Positive reviews | 0.0% of reviews | **82.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 77 months | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | — | **#45** |
| Size | 5 MB | 182 MB |
| Requires iOS | **17.4** | 18.3 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ahmad Rahimi](https://appshunter.io/developer/1235600361) | [Wispr AI, Inc.](https://appshunter.io/developer/1734170577) |

## What reviewers say

### 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 |


### Wispr Flow

[App page](https://appshunter.io/ios/app/wispr-flow-ai-voice-keyboard/id6497229487)

**Currently charting:** #45 Top Free · Productivity, #50 Top Grossing · Productivity (US App Store)

This AI-powered voice keyboard transforms your spoken words into polished text instantly, working seamlessly across all your favorite apps. It refines your dictation for speed and accuracy, eliminating filler words and autocorrect errors. Capture notes, draft messages, or transcribe ideas effortlessly, all while sounding natural.

**Highlights:** AI-powered voice dictation, Works in any app, Polished, formatted output, Natural talking input, Customizable personal dictionary, Whisper dictation mode, Quick note capture

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly Plan | $4.49 | per 7 days |
| Monthly Student Plan | $7.49 | per month |
| Pro Monthly Plan | $15.00 | per month |
| Annual Student Plan | $72.00 | per year |
| Pro Annual Plan | $143.99 | per year |

**What reviewers like**

- 🚀 Excellent speech recognition
- 🎉 Life-changing productivity boost
- 👍 Automatic punctuation and capitalization
- ⏱️ Massive time saver

**What reviewers complain about**

- 🐛 Occasional issues with the iOS app

**Reported bugs**

- Dictation immediately erasing in apps

**Requested features**

- Dark mode option


## Frequently asked questions

### Is Diffchecker free?

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

### Is Wispr Flow free?

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

### Which has better reviews, Diffchecker or Wispr Flow?

Wispr Flow is rated higher. Diffchecker averages 1.0 out of 5 from 3 ratings, while Wispr Flow averages 4.8 from 18K ratings.

### Do Diffchecker or Wispr Flow have ads?

Neither Diffchecker nor Wispr Flow shows ads.

### Which is updated more often, Diffchecker or Wispr Flow?

Diffchecker ships an update every 77 months, and Wispr Flow weekly. Most recently, Diffchecker was updated on October 12, 2026 and Wispr Flow on October 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*