Comparison

Speak vs Diff Compare

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Speak

Transform typed text into spoken words with customizable voice settings. This app offers a modern interface, adjustable pitch and rate, and the ability to save favorite phrases. It's designed to be accessible and can even help users who have lost their ability to speak.

Highlights
  • Adjustable volume, pitch, and rate
  • Change accent/language
  • Save favorite phrases
  • Specify phrase repetition count
  • Share audio recordings
  • Background audio playback
  • Offline functionality
Features
Read full description

Speak brings typed words and sentences to life using your iPhone, iPod or iPad! Features • Beautiful, modern and sleek user interface. • Sliders to adjust the Volume, Pitch and Rate of the voice. • Option to change the accent/language of the voice. • Favourite Phrases and Phrase History. • Repeat feature let's you specify how many times your would like your phrase repeated. • Share Audio feature allows you to send an audio output recording to your friends and family. • Loads of settings to allow you to tweak Speak to behave just how you like. • Support for Slide Over and Split Screen (on appropriate devices). • Background Audio so you can continue listening to your text whilst your device is locked or you're working on something else. • VoiceOver support. • Connect Speak to a Bluetooth speaker/headphones to broadcast your text even further. If you enjoy using Speak, please consider supporting its development by removing remove ads (in-app purchase from the Settings screen). Quick Tip: If a word doesn't sound quite right, try spelling it phonetically. Many of Speak's users have lost their ability to speak (often after surgery) and Speak helps to give them a voice again. Speak does not require an internet connection, and is always optimised for the latest and greatest devices and software. Have fun! And feel free to drop me an email with any suggestions or comments: loic@loic.tech If you find Speak useful or fun please take a moment to give it a quick review!

About

Diff Compare

Features
Read full description

Diff Compare helps you quickly compare two pieces of text or document content and clearly see what changed. Whether you are reviewing drafts, checking document versions, comparing notes, or inspecting copied text, Diff Compare gives you a clean side by side view of differences so you can spot additions, deletions, and edits with less effort. The app supports manual text input and document import, making it useful for everyday productivity, writing, studying, office work, and lightweight technical review. Key features: - Compare two text blocks side by side - Highlight added, removed, and changed content - Import supported document formats - Review differences line by line - Clean and focused interface - Useful for documents, notes, drafts, emails, and code snippets Diff Compare is designed to be simple, fast, and practical. No complicated setup. Just paste or import your content and compare.

Screenshots

Speak4 screens
Diff Compare3 screens

Verdict

The call

The clearest difference is price: Speak at Free against Diff Compare's $1.99. Diff Compare's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Speak is free to download; Diff Compare costs $1.99 up front. Speak sells 1 one-off in-app purchase. Diff Compare asks for nothing beyond the download.

Scorecard3 real differences · 7 level
Speak versus Diff Compare: the parameters behind the verdict, then further details
ParameterSpeakDiff Compare
PriceFree — better$1.99
Rating4.6 (3.3K ratings) — better—
Positive reviews76.1% of reviews—
Number of ratings3.3K — better—
Update frequencyEvery 4 months—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.616.0 — better
Further details — not scored
Size4 MB5 MB
Age rating4+4+
DeveloperLoic Verrall晨 张

Bugs and requests

Speak

Reported bugs

3 issues
  • Recording feature not working
  • Crashes or stops working after updates
  • Inconsistent behavior across devices

Requested features

6 requests
  • Ability to save and export recordings
  • Pause and resume speech functionality
  • More voice options, including Siri-like voices
  • Highlight or follow along with text during playback
  • Ability to copy text from app to other apps
Show 1 more
  • Sync text and history across devices

Diff Compare

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Speak

One-time1
  • Remove Ads$1.99
None

Diff Compare

No in-app purchases

Questions

Is Speak free?
Speak is free to download, with in-app purchases available.
Is Diff Compare free?
Diff Compare costs $1.99, with no in-app purchases.
Do Speak or Diff Compare have ads?
Speak shows ads; Diff Compare does not.

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