Comparison

TTS vs Azula Auth

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

Head to head
About

TTS

Convert text from various sources into natural-sounding speech. This app can read PDFs, web articles, documents, and even scanned printed text, offering customizable playback options and accessibility features.

Highlights
  • Reads PDFs, web articles, and documents
  • Scans printed text with OCR camera
  • Supports 30+ languages with premium voices
  • Adjustable speech speed, pitch, and volume
  • Karaoke-style word highlighting
  • Export audio as M4A
  • Podcast/Dialogue mode for multiple voices
Features
Read full description

Turn any text into natural speech — read PDFs, web articles, documents, and even printed text with your camera. TTS: Text to Speech Reader is the all-in-one text-to-speech app that reads anything, anywhere. Whether you're commuting, studying, cooking, or exercising — just paste, import, or scan and listen. WHAT YOU CAN READ - Paste or type any text - Import PDF (with a text layer), TXT and RTF from Files - Paste a URL to extract and read web articles - Scan printed text with the camera or a photo (on-device text recognition) LISTEN YOUR WAY - Adjustable speed, pitch, and volume - Keeps reading with the screen locked, with play and pause on the lock screen - Sleep timer: stop after 5 to 60 minutes - Karaoke-style word highlighting — follow along as it reads - Export audio as M4A to keep forever SMART FEATURES - Podcast/Dialogue mode - Translate + Read — translate text and read it aloud (iOS 18+) - Study mode — progressive speed, repetitions, bookmarks - Batch processing — convert multiple texts to audio at once - Reading history — find everything you've listened to - Siri Shortcuts FREEMIUM - 1,000 characters per day free - Upgrade to PRO for unlimited reading and no ads COMMON QUESTIONS Do I need an account? No. There is no login and no sign-up. Does it work offline? Yes, once the voice is installed on your iPhone. Where do the voices come from? From iOS itself. The app uses the voices installed on your device. Can it read a PDF? Yes, and TXT, web pages and a photo of printed text through the camera. Terms of Use: https://masaapps360.com/tts/terms/ Privacy Policy: https://masaapps360.com/tts/privacy/

About

Azula Auth

Features
Read full description

Azula Auth te permite autenticarte mediante Bluetooth frente a los sistemas de Azula Systems para la apertura automática de puertas de acceso.

Screenshots

TTS3 screens
Azula Auth2 screens

Verdict

The call

The clearest difference is in-app purchases: Azula Auth at none against TTS's 4. Azula Auth also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). On price, 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

Both are free to download. TTS sells 4 in-app purchases, starting at $0.99 per 7 days. Azula Auth asks for nothing beyond the download.

UpkeepUpdate frequency

TTS ships an update every 2 months, Azula Auth every 3 weeks. The most recent releases landed on October 27, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 7 level
TTS versus Azula Auth: the parameters behind the verdict, then further details
ParameterTTSAzula Auth
PriceFreeFree
Rating3.7 (6 ratings) — better—
Positive reviews16.7% of reviews—
Number of ratings6 — better—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.6 — better18.0
Further details — not scored
Size9 MB1 MB
Age rating4+4+
DeveloperGrima HdezGABRIEL HUMBERTO ROMO LARA

In-app purchases

4 purchases

TTS

Subscriptions3
  • TTS Voice Aloud Pro Week$0.997 Days
  • TTS Pro Monthly$1.991 Month
  • TTS Voice Aloud Pro Year$7.991 Year
One-time1
  • TTS Voice Aloud Pro Lifetime$14.99
None

Azula Auth

No in-app purchases

Questions

Is TTS free?
TTS is free to download, with in-app purchases available.
Is Azula Auth free?
Azula Auth is free to download, with no in-app purchases.
Do TTS or Azula Auth have ads?
TTS shows ads; Azula Auth does not.
Which is updated more often, TTS or Azula Auth?
TTS ships an update every 2 months, and Azula Auth every 3 weeks. Most recently, TTS was updated on October 27, 2026 and Azula Auth on October 8, 2026.

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