Comparison

Chill Zones vs Euler VS

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

Head to head
About

Chill Zones

Transform your Apple TV into a personalized display with custom video screensavers. Import your own videos, including personal footage or promotional content, to loop endlessly. Your videos are stored privately in iCloud and accessible only from your account.

Highlights
  • Custom video screensavers
  • Import any video
  • No ads
  • Private iCloud storage
  • Video overview before upload
  • Fireplace/aquarium screensavers
Features
Read full description

Create screensavers for your Apple TV. Import your own videos to play them in the Apple TV version of Chill Zones. It is that easy. No account registration required. Videos are stored securely in your private iCloud and are accessible only from the same account on the Apple TV as was used to upload them. Chill Zones is free and without any ads. Features: *Create custom video screensavers *Import any video as looped screensaver *No ads *Stored privately in your iCloud *Quick video overview before upload (to verify resolution, size) *More video screensavers for your Apple TV *You can even create custom fireplace or aquarium screensaver :-) *Loop promotional videos in your store *Also works great to play your own drone footage Chill Zones is free and does not contain any ads. If you like the app, please consider giving it a rating or better yet write a review or tell your friends! Thanks.

About

Euler VS

Explore a dynamic world of geometric art and visual synthesis with interactive touch controls. Design and play with harmonic motion and color systems, with options to expand your library through in-app purchases. Sync your creations from macOS for a seamless experience.

Highlights
  • Interactive geometric art
  • Harmonic motion exploration
  • Touch-driven visual synthesis
  • 24 professional presets
  • In-app preset packs
  • Tap Tempo feature
  • iCloud sync with macOS
Features
Read full description

Discover a living world of harmonic motion, geometric art, and interactive visual synthesis. Euler VS Player brings the expressive visuals of the macOS app to your iPhone and iPad in a streamlined, touch-driven experience built for exploration, performance, and play. Play Anywhere. Create on macOS. Euler VS Player includes 24 professionally crafted presets, each showcasing unique combinations of periodic functions, harmonic oscillators, geometric transformations, and color systems. Interact with any shape using simple touch gestures to explore animations in real time. Design your own presets using Euler Visual Synthesizer for macOS, organize them into banks, for synchronization with your iOS device through iCloud. Preset Packs and Performance Tools Expand your library with premium professionally designed preset banks available as in-app purchases. For performance and live play, you can tap along to music using the built-in Tap Tempo feature. Tempo-enabled presets will pulse and animate in time with your rhythm. A fully automatic mode is also included, allowing Euler VS Player to cycle through all presets in a bank hands-free. Important Note Euler VS Player is an interactive visual tool. It does not react to external audio input. Tempo-based modulation is controlled manually using Tap Tempo or through automatic playback options.

Screenshots

Chill Zones4 screens
Euler VS4 screens

Verdict

The call

The clearest difference is in-app purchases: Chill Zones at none against Euler VS's 2. Chill Zones also leads on update cadence (every 6 weeks vs every 8 months) and ratings volume (53 vs 5). Euler VS's advantage is rating (5.0 vs 4.6) and review sentiment (100% vs 76%). On price, ads, device support and iOS requirement 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. Euler VS sells 2 one-off in-app purchases. Chill Zones asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Euler VS holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Chill Zones has 53 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 76% of Chill Zones's written reviews are positive against 100% of Euler VS's.

UpkeepUpdate frequency

Chill Zones ships an update every 6 weeks, Euler VS every 8 months. The most recent releases landed on August 22, 2026 and June 11, 2026 respectively.

Scorecard6 real differences · 4 level
Chill Zones versus Euler VS: the parameters behind the verdict, then further details
ParameterChill ZonesEuler VS
PriceFreeFree
Rating4.6 (53 ratings)5.0 (5 ratings) — better
Positive reviews75.9% of reviews100.0% of reviews — better
Number of ratings53 — better5
Update frequencyEvery 6 weeks — betterEvery 8 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple TViPhone, iPad, iPod, Apple TV
Requires iOS15.615.2 — better
Further details — not scored
Size6 MB12 MB
Age rating+44+
DeveloperFilip NemecekAllOneWord Software LLC

Customer experience

Chill Zones

All ratings53 ratings
Positive92.5%
Neutral1.9%
Negative5.7%
Written reviews29 reviews
Positive75.9%
Neutral10.3%
Negative13.8%

Euler VS

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Chill Zones

No in-app purchases

2 purchases

Euler VS

One-time2
  • Townsend '94 Bank$0.99
  • King St. Garage$0.99

Questions

Is Chill Zones free?
Chill Zones is free to download, with no in-app purchases.
Is Euler VS free?
Euler VS is free to download, with in-app purchases available.
Which has better reviews, Chill Zones or Euler VS?
Euler VS is rated higher. Chill Zones averages 4.6 out of 5 from 53 ratings, while Euler VS averages 5.0 from 5 ratings.
Do Chill Zones or Euler VS have ads?
Neither Chill Zones nor Euler VS shows ads.
Which is updated more often, Chill Zones or Euler VS?
Chill Zones ships an update every 6 weeks, and Euler VS every 8 months. Most recently, Chill Zones was updated on August 22, 2026 and Euler VS on June 11, 2026.

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