Comparison

Watch Reader vs Aya Reader

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

Head to head
About

Watch Reader

This app allows you to view text files on your smartwatch. It supports various customization options for text display and offers TTS playback. A companion phone app is required to import files.

Highlights
  • View TXT and EPUB files
  • Customizable font, spacing, and colors
  • Text-to-Speech (TTS) playback
  • iCloud sync for reading progress
  • File management via companion phone app
  • Support for external font files
Features
Read full description

Watch Reader (Watch Reader) is a watch-only text viewer app. You can view the txt file you have by sending it to the watch. First check if you have a watch. (Supported from devices with WatchOS 9.0 or higher installed) It is possible to run the watch app alone, but The phone app is required to import files to the watch app. The steps to import the file are as follows. 1. The phone app checks some text contents in advance and waits to send the file to the watch app. 2. Launch the watch app and import the file to the watch app through “Import File”. 3. iPhone/iPad and Watch must be in close proximity when transferring files using the watch app. ** Watch App Features ** - Supported from devices with WatchOS 9.0 or higher installed (WatchOS 9.0+) - txt file - ePub: Display only text (not supported: image, audio, style (css), chapter) - Font: Watch default font - External font file: Transfer and apply font files in otf and ttf formats to the watch app - font size - letter spacing - line spacing - indent - Alignment (left, right, center, and justification are not supported) - Text color & recommended text color - Background color & recommended background color - Top information: Select one of non-display, progress, and battery - TTS: Background playback after Bluetooth connection - iCloud sync: sync last read location - App lock: If a password is set for the watch app - Clear all caches - Reset settings - Remove continuous blank lines from original file (automatic) - Remove blank lines - Remove a file from the watch app: Swipe left in the file list - App language: Auto / English / Japanese / Korean - Search (Location: Settings - Search) - Designate long-click operation: Unused/TTS/Search - App brightness - Internal speaker playback (background playback is not possible when the internal speaker is set) ** Phone App Features ** - Send files to the watch app - file management - Webdav, SMB, FTP, Synology NAS - If you experience significant noise or stuttering during TTS playback while using AirPods or Bluetooth headsets/earphones, please disconnect them from any other iPhone, iPad, or Bluetooth device and connect them exclusively to your Apple Watch. ** Search for "Watch Reader" on YouTube for a demonstration video

About

Aya Reader

This app breaks down language barriers in reading by offering instant translations and natural-sounding text-to-speech narration. It supports multiple file formats and integrates seamlessly with your device for a focused reading experience.

Highlights
  • Cross-language translation
  • Text-to-speech narration
  • EPUB, PDF, TXT support
  • Background audio playback
  • System file integration
  • Adjustable speech rate
Features
Read full description

Aya Reader: A Cross-Language Swiss Army Knife for ReadersAya Reader: The Cross-Language "Swiss Army Knife" for Readers In an era of information equity, great ideas should not be constrained by language barriers. As e-readers become increasingly bloated and digital bookshelves grow more ornate, Aya Reader chooses to step back. We offer no flamboyant flourishes or crowded decorations. Aya is a pure "Swiss Army Knife" built for a singular purpose: removing the two biggest obstacles in reading—language boundaries and eye fatigue. 1. Global Original Works, Rendered in Your Native Tongue We believe translation should not be an interruption; it should be an extension of cognition. Bridge the Language Gap: No matter the source language, Aya Reader brings it into your native tongue with translation that is always within reach. Full-Chapter Semantic Flow: Leave fragmented word lookups behind. Our deep, full-chapter processing preserves paragraph logic and reading rhythm, allowing you to absorb global knowledge as fluently as a native text. 2. Natural, Life-like Narration (TTS) To liberate your eyes, we have refined the Text-to-Speech experience with obsessive care. Top-Tier Voice Engines: Integrated with EdgeTTS and native iOS voices, Aya provides a natural, "breathable" listening experience that remains stable and pleasant over long sessions. Viewport-Level Precision: A unique "Non-Auto-Flip" logic and a "Return to Current Position" button ensure your eyes always stay in perfect sync with the audio. True Background Playback: With deep support for Audio and AirPlay, your reading continues seamlessly during commutes or moments of rest, even with the screen off. 3. A Pure Tooling Foundation Universal Format Support: Gracefully handles EPUB, PDF, and TXT to cover your primary reading workflow. System-Level Integration: Forget heavy file shuffling. Aya respects your storage and instincts—simply tap a file in any app to launch it directly via the system "Open" action. The Beauty of Detail: From panel translucency to precise speech-rate increments and sleep timers, every UI adjustment exists to make the tool disappear and let the text emerge. Product Manifesto Aya Reader does not want to change how you read. It simply wants to smooth out the boundaries of language and stay with you through those hours of deep, uninterrupted focus. If you are tired of complex setups and redundant features—if you only want to finish a book with undivided attention or quietly listen through a translated chapter—then this "Swiss Army Knife" was made for you.If you are tired of complex setup and redundant features, and you only want to finish a book with undivided attention or quietly read through a translated chapter, then this Swiss Army knife was made for you.

Screenshots

Watch Reader4 screens
Aya Reader4 screens

Verdict

The call

The clearest difference is price: Aya Reader at Free against Watch Reader's $3.99. Aya Reader also leads on review sentiment (100% vs 71%) and update cadence (weekly vs every 6 weeks). Watch Reader's advantage is device support (3 vs 1) and ratings volume (3 vs 1). On rating, ads and in-app purchases 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

Aya Reader is free to download; Watch Reader costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Watch Reader against 5.0 for Aya Reader. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews are what separate them: 71% of Watch Reader's written reviews are positive against 100% of Aya Reader's.

UpkeepUpdate frequency

Watch Reader ships an update every 6 weeks, Aya Reader weekly. Both last shipped on October 7, 2026.

Scorecard7 real differences · 3 level
Watch Reader versus Aya Reader: the parameters behind the verdict, then further details
ParameterWatch ReaderAya Reader
Price$3.99Free — better
Rating5.0 (3 ratings)5.0 (1 ratings)
Positive reviews70.6% of reviews100.0% of reviews — better
Number of ratings3 — better1
Update frequencyEvery 6 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPod, Apple Watch — betteriPhone
Requires iOS15.0 — better18.6
Further details — not scored
Size69 MB15 MB
Age rating4+4+
Developerkim juyoung晓阳 陈

Customer experience

Watch Reader

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews17 reviews
Positive70.6%
Neutral11.8%
Negative17.6%

Aya Reader

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Watch Reader

No in-app purchases

None

Aya Reader

No in-app purchases

Questions

Is Watch Reader free?
Watch Reader costs $3.99, with no in-app purchases.
Is Aya Reader free?
Aya Reader is free to download, with no in-app purchases.
Which has better reviews, Watch Reader or Aya Reader?
Watch Reader and Aya Reader are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.
Do Watch Reader or Aya Reader have ads?
Neither Watch Reader nor Aya Reader shows ads.
Which is updated more often, Watch Reader or Aya Reader?
Watch Reader ships an update every 6 weeks, and Aya Reader weekly. Most recently, Watch Reader was updated on October 7, 2026 and Aya Reader on October 7, 2026.

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