Comparison

VIIO vs TempoBlocks

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

Head to head
About

VIIO

Transform written content into spoken audio with this app. Easily convert text from documents, PDFs, or copied content into a clear, audible format. Customize voice, speed, and pitch for a personalized listening experience.

Highlights
  • Text-to-speech conversion
  • Read aloud from documents and PDFs
  • Copy text for audio playback
  • Adjustable reading speed
  • Customizable voice options
  • Highlighting important sections
Features
Read full description

Introducing VIIO, the revolutionary app that brings text to life by reading it out loud! With VIIO, you can transform any written content into an immersive audio experience, allowing you to absorb information effortlessly, whether you're on the go or simply prefer listening over reading. VIIO offers a seamless and intuitive interface, making it incredibly easy to use. Simply copy text, take pictures of documents, or upload PDF files, and VIIO will instantly convert them into crystal-clear audio. Say goodbye to tedious reading sessions and let VIIO do the work for you. Ideal for students, professionals, or anyone seeking a convenient way to understand and retain information, VIIO offers a range of powerful features. Customize the reading speed and voice to suit your preferences, and take advantage of advanced options like highlighting important sections or adjusting the voice pitch for enhanced clarity. VIIO isn't just about convenience; it's also a versatile tool for accessibility. Empower visually impaired individuals or those with reading difficulties to access a world of knowledge with ease. VIIO's text-to-speech technology is designed to provide a smooth and natural reading experience, ensuring every word is delivered with precision and accuracy. Download VIIO now and experience the future of text consumption. Embrace the power of audio and unlock a new way to understand and learn. Let VIIO be your trusted companion in transforming written content into an immersive audio journey, making knowledge accessible to all. Terms of Use - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

TempoBlocks

This app offers an intuitive metronome with a unique block-based visual programming interface for creating and exploring rhythms. It's designed for musicians of all ages and educators to make rhythm practice engaging and educational.

Highlights
  • Block-based rhythm programming
  • Visual timing and beat strength display
  • Customizable sound sets
  • Accurate audio engine
  • Support for various time signatures and patterns
  • Gradual tempo changes
  • Looping and slowing down passages
Features
Read full description

TempoBlocks is an intuitive metronome that goes beyond keeping time. It combines a clean, friendly interface with a block-based language that lets users build, customise, and explore rhythms through visual programming. Why young musicians love it: • Elegant bar wheel that shows timing and beat strength at a glance • Simple, direct controls that make setting tempo effortless • Engaging sound sets to keep practice fresh • Useful presets for quick, no-friction setup Why teachers and educators love it: • Accurate, reliable timing powered by a high-quality audio engine • Visual cues that help learners understand beat patterns and accents • Custom rhythm creation for exercises, ensemble parts, and practice pieces • “Tempo blocks” that let users design tempo patterns using a visual domain-specific language • No accounts and no ads for a safe, distraction-free environment Made for learning and exploration: TempoBlocks supports common time signatures, accents, subdivisions, multi-bar phrases, custom patterns, and gradual tempo changes. Users can loop tricky sections, slow passages down, visualize complex rhythms, or experiment freely as they improve. Great for: • Music learners of any age • Educators teaching rhythm fundamentals • Home practice and structured lessons • Anyone who benefits from clear visual rhythm feedback • Musicians who want a playful, programmable metronome TempoBlocks makes rhythm practice visual, interactive, and creatively open, powered by an innovative blend of metronome precision and visual programming. Privacy Policy: https://ketech.org/privacy-policy/ Terms of Service (EULA): https://ketech.org/terms-of-service/

Screenshots

VIIO4 screens
TempoBlocks4 screens

Verdict

The call

The clearest difference is ratings volume: VIIO at 1.2K against TempoBlocks's 1. VIIO also leads on device support (3 vs 1). TempoBlocks's advantage is rating (5.0 vs 4.7). On price, ads, in-app purchases and monetization model 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. VIIO sells 10 in-app purchases, starting at $2.99 per month and TempoBlocks sells 2 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

TempoBlocks holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: VIIO has 1.2K ratings behind it against 1, so its average is the more settled of the two.

Scorecard3 real differences · 7 level
VIIO versus TempoBlocks: the parameters behind the verdict, then further details
ParameterVIIOTempoBlocks
PriceFreeFree
Rating4.7 (1.2K ratings)5.0 (1 ratings) — better
Positive reviews68.4% of reviews—
Number of ratings1.2K — better1
Update frequencyFortnightly—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better16.0
Further details — not scored
Size124 MB8 MB
Age rating4+4+
DeveloperOtonye BestmanK&E Technology Consultants Ltd

Customer experience

VIIO

All ratings1,206 ratings
Positive93.5%
Neutral2.6%
Negative3.9%
Written reviews76 reviews
Positive68.4%
Neutral6.6%
Negative25.0%

TempoBlocks

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

Bugs and requests

VIIO

Reported bugs

3 issues
  • App crashes after updates
  • Inconsistent performance across devices
  • Issues with text recognition and pronunciation

Requested features

4 requests
  • Ability to adjust reading speed
  • Support for more languages and accents
  • Improved PDF and document handling
  • Integration with other reading/productivity apps

TempoBlocks

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

VIIO

Subscriptions4
  • Plus plan7 Days trial$2.991 Month
  • HD plan7 Days trial$6.991 Month
  • Human plan$16.991 Month
Show 1 more
  • HD yearly plan7 Days trial$59.991 Year
One-time6
  • 50,000 characters$0.99
  • 100,000 characters$1.99
  • 200,000 characters$2.99
Show 3 more
  • 50,000 human characters$3.99
  • 100,000 human characters$5.99
  • 200,000 human characters$10.99
2 purchases

TempoBlocks

Subscriptions2
  • Premium Plan - 1 Week$0.997 Days
  • Premium Plan - 1 Year$19.991 Year

Questions

Is VIIO free?
VIIO is free to download, with in-app purchases available.
Is TempoBlocks free?
TempoBlocks is free to download, with in-app purchases available.
Which has better reviews, VIIO or TempoBlocks?
TempoBlocks is rated higher. VIIO averages 4.7 out of 5 from 1.2K ratings, while TempoBlocks averages 5.0 from 1 ratings.
Do VIIO or TempoBlocks have ads?
Neither VIIO nor TempoBlocks shows ads.

Other comparisons