Comparison

Hungry Vivu vs Performance Vision Trainer

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

Head to head
About

Hungry Vivu

Nurture a charming creature by popping emotion balloons and keeping it happy. Collect unique skins, engage in guided meditations, and enjoy interactive day/night modes. This privacy-focused experience offers a delightful way to relax and connect.

Highlights
  • Pop emotion balloons to feed creature
  • Collect over 40 unique skins
  • Daily rewards and streak bonuses
  • Guided breathing meditation sessions
  • Interactive day and night modes
  • Unlockable achievements
Features
Read full description

Meet Vivu — a tiny, adorable creature who fell from the sky and needs your love. Pop colorful emotion balloons to feed Vivu and watch it react with joy, excitement, and adorable expressions. Every balloon carries a different feeling — joy, excitement, calm, and wonder. Pop them to keep Vivu happy and growing. Vivu is alive. Its eyes follow nearby balloons. It blushes when you send love. It yawns when sleepy. It gets grumpy when you feed it bad food. Every interaction feels real. FEATURES Feed with Emotions Pop emotion balloons to feed Vivu. Each color triggers a unique reaction — happy eyes, surprised gasps, content smiles, and more. Collect & Customize Unlock 40+ skins across Common, Uncommon, Rare, and Legendary tiers. Earn special skins through achievements or subscribe to Vivu Premium for the rarest looks. Daily Rewards & Streaks Come back every day to claim rewards and build your streak. Unlock exclusive skins at milestone streaks. Guided Breathing Meditation Take a moment to breathe with Vivu. Choose from Ocean, Rain, or Forest soundscapes during 3, 5, or 10-minute sessions. Vivu meditates with you. Day & Night Modes Vivu follows your rhythm. Peaceful Sleep mode and Camp Mode offer cozy nighttime experiences. Achievements Complete challenges like Pop Star, Combo King, and Party Animal to unlock rewards and earned skins. Privacy First No ads. No tracking. No data collection. No accounts. Everything stays on your device. Just you and Vivu. Vivu is waiting for you.  Terms of Use: https://hungryvivu.com/terms

About

Performance Vision Trainer

Features
Read full description

Performance Vision was born out a need to take traditional vision training to the digital age. The app is designed by a clinician scientist using both clinical and scientific protocols to train the physical, visual and neurocognitive elements involved in visual processing. Vision comprises of over 80% of your sensory input so it makes sense to train your most dominant sense. The Performance Vision app comprises of 9 activities and only takes 10 minutes a day. A licence is required to access the app and is available as a 3 month, 6 month or 12 month subscription.

Screenshots

Hungry Vivu4 screens
Performance Vision Trainer4 screens

Verdict

The call

The clearest difference is in-app purchases: Performance Vision Trainer at none against Hungry Vivu's 5. Performance Vision Trainer also leads on update cadence (fortnightly vs every 6 months) and device support (3 vs 1). On price and ads 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. Hungry Vivu sells 5 in-app purchases, starting at $1.99 per month. Performance Vision Trainer asks for nothing beyond the download.

UpkeepUpdate frequency

Hungry Vivu ships an update every 6 months, Performance Vision Trainer fortnightly. The most recent releases landed on October 18, 2026 and October 20, 2026 respectively.

Scorecard4 real differences · 6 level
Hungry Vivu versus Performance Vision Trainer: the parameters behind the verdict, then further details
ParameterHungry VivuPerformance Vision Trainer
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 6 monthsFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size41 MB137 MB
Age rating4+9+
DeveloperMykola Viunykperformance vision Limited

In-app purchases

5 purchases

Hungry Vivu

Subscriptions1
  • Vivu Premium$1.991 Month
One-time4
  • 150 Coins$1.99
  • 400 Coins$3.99
  • 1,200 Coins$9.99
Show 1 more
  • 3,000 Coins$19.99
None

Performance Vision Trainer

No in-app purchases

Questions

Is Hungry Vivu free?
Hungry Vivu is free to download, with in-app purchases available.
Is Performance Vision Trainer free?
Performance Vision Trainer is free to download, with no in-app purchases.
Do Hungry Vivu or Performance Vision Trainer have ads?
Neither Hungry Vivu nor Performance Vision Trainer shows ads.
Which is updated more often, Hungry Vivu or Performance Vision Trainer?
Hungry Vivu ships an update every 6 months, and Performance Vision Trainer fortnightly. Most recently, Hungry Vivu was updated on October 18, 2026 and Performance Vision Trainer on October 20, 2026.

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