Comparison

Voltrelli vs Poolday

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

Head to head
About

Voltrelli

Features
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By scanning the QR code on the station, you can start charging in just a few steps. You can view charging statistics, charging history, a map of Romania with all stations across the country, and much more.

About

Poolday

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Poolday is an offline scorekeeper for Preferans games. Create a game, choose three or four players and the agreed rules, then record contracts, misères, all-pass deals, bids and tricks after each deal. • Score pool, mountain and whists automatically. • Review the traditional score sheet and deal history. • Use configurable Sochi conventions. • Track cards with the built-in cards helper. • Keep multiple games on the device. • Switch between English, Danish, Ukrainian and Russian. • Play and keep score without an internet connection. Poolday is designed for scoring a live card game. Game data stays on your device. The app does not require an account and does not include advertising, analytics or cloud synchronization. Optional one-time purchases let you support the developer; they do not change gameplay or unlock features.

Screenshots

Voltrelli4 screens
Poolday3 screens

Verdict

The call

The clearest difference is in-app purchases: Voltrelli at none against Poolday's 4. On price, update cadence, ads 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. Poolday sells 4 one-off in-app purchases. Voltrelli asks for nothing beyond the download.

UpkeepUpdate frequency

Voltrelli ships an update every 10 days, Poolday weekly. The most recent releases landed on November 3, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 5 level
Voltrelli versus Poolday: the parameters behind the verdict, then further details
ParameterVoltrelliPoolday
PriceFreeFree
Update frequencyEvery 10 daysWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.115.0 — better
Further details — not scored
Size87 MB23 MB
Age rating4+4+
DeveloperSmart Business & Technologies Solutions SRLOleg Blonskyi

In-app purchases

None

Voltrelli

No in-app purchases

4 purchases

Poolday

One-time4
  • Poolday Support — Small$0.99
  • Poolday Support — Medium$4.99
  • Poolday Support — Large$19.99
Show 1 more
  • Poolday Support — Extra Large$99.99

Questions

Is Voltrelli free?
Voltrelli is free to download, with no in-app purchases.
Is Poolday free?
Poolday is free to download, with in-app purchases available.
Do Voltrelli or Poolday have ads?
Neither Voltrelli nor Poolday shows ads.
Which is updated more often, Voltrelli or Poolday?
Voltrelli ships an update every 10 days, and Poolday weekly. Most recently, Voltrelli was updated on November 3, 2026 and Poolday on October 24, 2026.

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