Comparison

Undy vs Flip

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

Head to head
About

Undy

This app simplifies complex texts, making them easy to understand. It helps you read and comprehend various documents, from medical notes to legal documents. Additionally, it offers assistance for clear English writing.

Highlights
  • Simplifies complex texts
  • Makes documents easy to read
  • Assists with English writing
  • Supports various document types
  • Free to use
Read full description

Find yourself stuck trying to understand complicated texts? Undy is here to help you out. Undy makes confusing texts clear and easy to read. Use Undy to read things on your own, like: - Doctor's notes - Textbooks - Important letters - News articles - Tax laws Bonus: Undy also helps you write clearly in English. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Flip

Facilitates seamless two-way communication between deaf and hearing individuals. Type messages on a large display or speak naturally, with instant transcription and on-device processing for privacy. Supports over 20 languages and offers custom themes for enhanced readability.

Highlights
  • Always-On Transcription
  • Multilingual Support (20+ languages)
  • On-device Intelligent Voice Quality
  • Privacy-focused on-device processing
  • Smart History & Favorites
  • Continuous Speaking Mode
  • Customizable High-Contrast Themes
Features
Read full description

Flip-Talk: The Two-Way Bridge for Deaf & Hearing Communication Break down barriers instantly. Flip-Talk is the digital equivalent of a tap on the shoulder—fast, private, and designed for seamless face-to-face connection. WHY FLIP-TALK? Forget fumbling with notes apps or waiting for microphones to initialize. Flip-Talk creates a natural rhythm where everyone communicates in their preferred way: • For Deaf Users: Type on a large, high-contrast display. • For Hearing Users: Speak naturally—the app uses Always-On listening to catch every word. HOW IT WORKS 1. Type: Deaf person types a message. 2. Flip: Swipe right or tap to "flip" the screen to the other person. 3. Read: Hearing person speaks, and their words transcribe instantly. KEY FEATURES • Always-On Transcription: No "start" button needed. Transcription is ready the moment you open the app or flip the screen. • Multilingual Support: Supports 20+ languages including English, Spanish, French, German, Chinese, and more. Switch seamlessly for global conversations. • Intelligent Voice Quality: Automatically detects and uses the highest quality on-device voices for crystal-clear offline speech. • Privacy First: All processing happens on-device. Your conversations stay private and are never stored on a server. • Smart History & Favorites: Swipe left to see past chats or right to access saved quick-phrases like "Coffee please" or "Emergency." • Continuous Speaking Mode: Tap "Speak for me" and the app automatically speaks your sentences as you finish them (triggered by '.', '?', or '!'), keeping the conversation flowing naturally without constant tapping. • Custom Themes: Beautiful high-contrast optics, including Dark Mode and large auto-sizing text for maximum readability. PERFECT FOR • One-on-one conversations • Ordering coffee, asking directions, or travel • Appointments & professional meetings ACCESSIBILITY FIRST Designed with high-contrast visuals, large auto-adjusting fonts, and simple gesture-based controls. Optimized for both Deaf and Hard of Hearing users to work in any lighting condition. Communication should be effortless. Flip-Talk makes it possible.

Screenshots

Undy4 screens
Flip4 screens

Verdict

The call

The clearest difference is in-app purchases: Flip at none against Undy's 1. Flip also leads on update cadence (every 2 days vs weekly) and ratings volume (8 vs 1). On price, rating, ads and device support 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

Both are free to download. Undy sells 1 in-app purchase, starting at $0.99 per month. Flip asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Undy against 5.0 for Flip. That said, the two scores are not equally well evidenced: Flip has 8 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Undy ships an update weekly, Flip every 2 days. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

Scorecard4 real differences · 5 level
Undy versus Flip: the parameters behind the verdict, then further details
ParameterUndyFlip
PriceFreeFree
Rating5.0 (1 ratings)5.0 (8 ratings)
Number of ratings18 — better
Update frequencyWeeklyEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhoneiPhone, iPad — better
Requires iOS18.1 — better18.6
Further details — not scored
Size43 MB6 MB
Age rating12+4+
DeveloperBenjamin MooreJARED EVANS

Customer experience

Undy

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Flip

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Undy

Subscriptions1
  • Monthly2 Months trial$0.991 Month
None

Flip

No in-app purchases

Questions

Is Undy free?
Undy is free to download, with in-app purchases available.
Is Flip free?
Flip is free to download, with no in-app purchases.
Which has better reviews, Undy or Flip?
Undy and Flip are both rated 5.0 out of 5 on the App Store, from 1 and 8 ratings respectively.
Do Undy or Flip have ads?
Neither Undy nor Flip shows ads.
Which is updated more often, Undy or Flip?
Undy ships an update weekly, and Flip every 2 days. Most recently, Undy was updated on October 9, 2026 and Flip on October 12, 2026.

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