Comparison

Synesthesia VR vs Dionabox

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

Head to head
About

Synesthesia VR

Experience colored hearing in virtual reality. This app simulates synesthesia, where sounds transform into moving shapes and figures. Explore the world through the eyes of individuals with this unique sensory phenomenon.

Highlights
  • Virtual reality synesthesia simulation
  • Sounds transform into visual shapes
  • Experience colored hearing
  • See through the eyes of synesthetes
  • Explore unique sensory perceptions
Features
Read full description

Colorful ellipses in a concert and colorful musical compositions: The virtual reality app “Synesthesia VR” simulates the fascinating experience of colored hearing. Here, sounds become colorful and transform into moving shapes and figures. For the first time ever, you can see the world through the eyes of four synesthetes and experience synesthesia for yourself. The phenomenon of synaesthesia occurs in various forms and is characterized by additional connections between physiologically separated senses. As a result, individual stimuli and impressions trigger synesthetic perceptions – involuntary, very unique and unalterable. Here, letters can have colors, numbers or a specific taste and sounds can have a special scent. More information on www.synesthesia.world

About

Dionabox

Features
Read full description

Dionabox is a mobile learning platform and cloud-based IDE that allows you to practice, write, and test code anywhere, anytime. Designed as a mobile companion to IT classes, Dionabox combines learning and hands-on practice in one place. With its mobile cloud IDE, you can code directly from your smartphone, reinforce classroom concepts, and develop practical skills across multiple IT areas without being tied to a desktop computer. Whether you are a student following IT courses or a learner looking to improve your technical skills, Dionabox gives you the flexibility to learn, practice, and code on the go. Key features: • Mobile cloud IDE to code anywhere, anytime • Practice and reinforce IT skills through real coding • Companion app for IT classes and technical training • Learn and practice directly from your mobile device • Simple, intuitive, and student-friendly experience Turn your phone into a powerful learning tool and take your coding practice everywhere with Dionabox. Some features may require an active subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://dionabox.com/privacy-policy

Screenshots

Synesthesia VR3 screens
Dionabox4 screens

Verdict

The call

The clearest difference is in-app purchases: Synesthesia VR at none against Dionabox's 2. Synesthesia VR also leads on ads (none vs shown) and update cadence (fortnightly vs every 2 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. Dionabox sells 2 in-app purchases, starting at $5.99 per month. Synesthesia VR asks for nothing beyond the download.

UpkeepUpdate frequency

Synesthesia VR ships an update fortnightly, Dionabox every 2 months. The most recent releases landed on October 2, 2026 and September 17, 2026 respectively.

Scorecard4 real differences · 6 level
Synesthesia VR versus Dionabox: the parameters behind the verdict, then further details
ParameterSynesthesia VRDionabox
PriceFreeFree
Rating3.0 (3 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings3 — better—
Update frequencyFortnightly — betterEvery 2 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS8.0 — better15.1
Further details — not scored
Size156 MB48 MB
Age rating4+4+
Developerdenkwerk GmbHDIONAMITE LDA

In-app purchases

None

Synesthesia VR

No in-app purchases

2 purchases

Dionabox

Subscriptions2
  • Dionabox Pro Monthly$5.991 Month
  • Dionabox Pro Annual$59.991 Year

Questions

Is Synesthesia VR free?
Synesthesia VR is free to download, with no in-app purchases.
Is Dionabox free?
Dionabox is free to download, with in-app purchases available.
Do Synesthesia VR or Dionabox have ads?
Dionabox shows ads; Synesthesia VR does not.
Which is updated more often, Synesthesia VR or Dionabox?
Synesthesia VR ships an update fortnightly, and Dionabox every 2 months. Most recently, Synesthesia VR was updated on October 2, 2026 and Dionabox on September 17, 2026.

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