Comparison

Inverter control vs Voice Aloud Reader TTS reader

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

Head to head
About

Inverter control

Read full description

Inverter control Bluetooth control device

About

Voice Aloud Reader TTS reader

Convert text to speech in 31 languages with customizable voices, speed, and pitch. Scan text from photos or import from various sources. Export audio, bookmark, and highlight spoken text for an enhanced reading experience.

Highlights
  • Text to speech conversion
  • 31 language support
  • Customizable voice, speed, and pitch
  • OCR for text scanning
  • MP3 audio export
  • Bookmark and highlighting features
  • Import from weblinks and iCloud
Features
Read full description

Are you looking for an easy-to-use and versatile text to speech app? Look no further than Text To Speech - TTS Reader. This app allows you to convert text to speech in 31 different languages, making it perfect for international users. You can even change the speaker, speed, and pitch to create a personalized listening experience. In addition to converting text to speech, Text To Speech - TTS Reader also works as a text reader, allowing you to read text aloud and scan text or photos via OCR. It's perfect for people with dyslexia and other reading difficulties. Other features of this app include the ability to export audio files in mp3 format, add bookmarks, and import text from weblinks and iCloud files (including PDFs). You can even highlight spoken text to keep track of your reading progress. Using Text To Speech - TTS Reader is easy. Simply import your text, select a speaker, adjust the speed and pitch, and tap the play button to hear your text read aloud. We value your feedback and are always looking for ways to improve our app. If you have any suggestions or issues, please contact us at andychung.cc@gmail.com. === Subscription options === The app is free to download, but to access premium features, a subscription is required. With the subscription, you'll enjoy uninterrupted access to our premium features. Your subscription will automatically renew at the end of each term, and your credit card will be charged through your iTunes account within 24 hours before the end of the current period. If you wish to cancel the automatic renewal of your subscription, you can do so at any time by accessing your iTunes account settings. However, please note that refunds will not be provided for any unused portion of the term. To ensure a successful cancellation, please make sure to turn off auto-renewal at least 24 hours before the end of the current period. Terms of use: https://tts.andyrgb.com/terms Privacy Policy: https://tts.andyrgb.com/privacy

Screenshots

Inverter control3 screens
Voice Aloud Reader TTS reader4 screens

Verdict

The call

The clearest difference is in-app purchases: Inverter control at none against Voice Aloud Reader TTS reader's 3. Inverter control also leads on ads (none vs shown) and iOS requirement (8.0 vs 16.0). Voice Aloud Reader TTS reader's advantage is update cadence (every 3 months vs every 19 months). On price 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. Voice Aloud Reader TTS reader sells 3 in-app purchases, starting at $9.99 per month. Inverter control asks for nothing beyond the download.

UpkeepUpdate frequency

Inverter control ships an update every 19 months, Voice Aloud Reader TTS reader every 3 months. The most recent releases landed on October 7, 2026 and October 23, 2026 respectively.

Scorecard4 real differences · 6 level
Inverter control versus Voice Aloud Reader TTS reader: the parameters behind the verdict, then further details
ParameterInverter controlVoice Aloud Reader TTS reader
PriceFreeFree
Rating—4.6 (111 ratings) — better
Positive reviews—31.3% of reviews
Number of ratings—111 — better
Update frequencyEvery 19 monthsEvery 3 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS8.0 — better16.0
Further details — not scored
Size7 MB33 MB
Age rating4+4+
Developer文 周汇杭 钟

In-app purchases

None

Inverter control

No in-app purchases

3 purchases

Voice Aloud Reader TTS reader

Subscriptions2
  • Premium for 1 month$9.991 Month
  • Premium for 12 months3 Days trial$39.991 Year
One-time1
  • Premium Version$79.99

Questions

Is Inverter control free?
Inverter control is free to download, with no in-app purchases.
Is Voice Aloud Reader TTS reader free?
Voice Aloud Reader TTS reader is free to download, with in-app purchases available.
Do Inverter control or Voice Aloud Reader TTS reader have ads?
Voice Aloud Reader TTS reader shows ads; Inverter control does not.
Which is updated more often, Inverter control or Voice Aloud Reader TTS reader?
Inverter control ships an update every 19 months, and Voice Aloud Reader TTS reader every 3 months. Most recently, Inverter control was updated on October 7, 2026 and Voice Aloud Reader TTS reader on October 23, 2026.

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