Comparison

RHVoice vs VisionAI

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

Head to head
About

RHVoice

This app provides text-to-speech capabilities for various applications, including screen readers and book readers. It supports multiple languages and voices developed by volunteers, with ongoing efforts to expand its linguistic offerings.

Highlights
  • Text-to-speech engine
  • VoiceOver integration
  • Book reader compatibility
  • Multiple language support
  • Volunteer-developed voices
  • Ongoing voice development
Features
Read full description

Important note: This App is not a text reader. This App is designed to provide text-to-speech for use by Apple's VoiceOver utility for the visually-impaired. However any text-reading App you have should be able to use the voices provided by RHVoice. The voices within the App are provided by different teams of developers, mostly visually-impaired themselves. The developers have tended to concentrated on their own languages, or those languages which are not supported on mobile phones. Some of the voices are provided with the financial support from sponsors, others require a small App Store subscription. Funds are used to pay the App's operating expenses. If your language is not available within RHVoice please understand the limited resources available, and the lengthy process of making new voices, and the effort needed to support new users in their own language. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

VisionAI

This AI-powered assistant describes your surroundings using your device's camera. It recognizes various elements like people, objects, and text, providing detailed verbal descriptions. Ideal for individuals with visual impairments or anyone needing quick environmental context.

Highlights
  • AI-powered environmental description
  • Recognition of people, animals, plants, food, medicines, objects, text, money, places
  • Accurate scene descriptions
  • Export descriptions to PDF
  • Adjustable reading speeds
  • VoiceOver optimization
  • Supports 35 languages
Features
Read full description

VisionAI is your smart assistant designed to describe your surroundings using advanced artificial intelligence. Perfect for people with visual impairments or those looking for a handy description tool, this app turns what the camera sees into clear, detailed words.sistant designed to describe your surroundings using advanced artificial intelligence. Perfect for people with visual impairments or those looking for a handy description tool, this app turns what the camera sees into clear, detailed words. - Advanced recognition of people, animals, plants, food, medicines, objects, text, money bills, places y more... - Accurate description of your surroundings. - You can export the most important descriptions to PDF. - Choose up to 4 different reading speeds, adapted to your pace and preferences. - Easy to use and it's optimized for working with VoiceOver in 35 languages. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://iosworlddeveloper.wixsite.com/visionai/privacy-policies

Screenshots

RHVoice3 screens
VisionAI4 screens

Verdict

The call

The clearest difference is review sentiment: VisionAI at 100% against RHVoice's 27%. VisionAI also leads on rating (5.0 vs 2.4) and update cadence (every 2 weeks vs every 6 weeks). RHVoice's advantage is monetization model (free vs free with in-app purchases) and ratings volume (16 vs 1). On price, ads, in-app purchases 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. RHVoice sells 4 in-app purchases, starting at $2.99 per 3 months and VisionAI sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

VisionAI holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: RHVoice has 16 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 27% of RHVoice's written reviews are positive against 100% of VisionAI's.

UpkeepUpdate frequency

RHVoice ships an update every 6 weeks, VisionAI every 2 weeks. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

Scorecard5 real differences · 5 level
RHVoice versus VisionAI: the parameters behind the verdict, then further details
ParameterRHVoiceVisionAI
PriceFreeFree
Rating2.4 (16 ratings)5.0 (1 ratings) — better
Positive reviews26.7% of reviews100.0% of reviews — better
Number of ratings16 — better1
Update frequencyEvery 6 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size11 MB6 MB
Age rating4+4+
DeveloperNon-Routine LLCCarlos Obando

Customer experience

RHVoice

All ratings16 ratings
Positive25.0%
Neutral18.8%
Negative56.3%
Written reviews15 reviews
Positive26.7%
Neutral13.3%
Negative60.0%

VisionAI

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

RHVoice

Subscriptions4
  • Henrique - 3 Months3 Days trial$2.993 Months
  • Letícia - 3 months3 Days trial$2.993 Months
  • Letícia3 Days trial$9.991 Year
Show 1 more
  • Henrique - One Year3 Days trial$9.991 Year
4 purchases

VisionAI

Subscriptions3
  • Weekly$4.997 Days
  • Monthly$9.991 Month
  • Annual$24.991 Year
One-time1
  • One-time payment$19.99

Questions

Is RHVoice free?
RHVoice is free to download, with in-app purchases available.
Is VisionAI free?
VisionAI is free to download, with in-app purchases available.
Which has better reviews, RHVoice or VisionAI?
VisionAI is rated higher. RHVoice averages 2.4 out of 5 from 16 ratings, while VisionAI averages 5.0 from 1 ratings.
Do RHVoice or VisionAI have ads?
Neither RHVoice nor VisionAI shows ads.
Which is updated more often, RHVoice or VisionAI?
RHVoice ships an update every 6 weeks, and VisionAI every 2 weeks. Most recently, RHVoice was updated on October 24, 2026 and VisionAI on October 22, 2026.

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