nr. 01 vs Electroll
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
nr. 01
A unique puzzle game that challenges your brain using numbers. The goal is to reduce all bubbles to 1 by switching them, but bubbles with the number 1 cannot be moved. It's easy to learn but can be incredibly challenging.
- Number-based bubble puzzles
- Reduce all bubbles to 1
- Cannot move bubbles with number 1
- Challenging for all skill levels
- Unique gameplay mechanics
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nr. 01 is the brand new, unique and free puzzle game from redBit games. nr. 01 uses numbers to push you to the limits of your brain even if it's not a math game. ••• nr. 02 in now out with new bubbles to puzzle you! ••• [HOW TO PLAY] - When you switch two bubbles, they decrease by 1 point - All balls have to get to 1 - But... You cannot move the bubbles with number 1 It is easy to play for everyone, but it could also drive geniuses crazy! Thank you for playing and for all great feedback! Enjoy! Enter our world! LIKE US ON FACEBOOK facebook.com/redbitgames FOLLOW US ON TWITTER twitter.com/redbitgames ADD US ON INSTAGRAM instagram.com/redbit_games VISIT OUR WEB SITE www.redbitgames.it Any problem or suggestion? We'd love to hear from you! Contact us at support@redbitgames.it
Electroll
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◆遊び方 ①タップでブロックを壊して、電気ボールを転がしましょう。 ②電気の力でさまざまなギミックが動きます。 ③すべての電球に明かりをともせばステージクリア。 簡単なようで難しい。物理電気パズル。 ▼こんな人におすすめ ・物理パズルが好き ・頭を使うゲームが好き ・これが解けたら天才 ・パズルを毎日プレイしたい ・ステージ制のパズルに挑戦したい ・ひまつぶしがしたい ・お手軽で簡単なカジュアルゲーム ・無料のひまつぶしゲーム ・シンプルで美しいグラフィック
Screenshots
Verdict
The clearest difference is in-app purchases: Electroll at none against nr. 01's 1. Electroll also leads on update cadence (weekly vs monthly). nr. 01's advantage is ads (none vs shown) and iOS requirement (6.0 vs 12.0). 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
Both are free to download. nr. 01 sells 1 one-off in-app purchase. Electroll asks for nothing beyond the download.
nr. 01 ships an update monthly, Electroll weekly. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.
| Parameter | nr. 01 | Electroll |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (42 ratings) — better | — |
| Positive reviews | 79.5% of reviews | — |
| Number of ratings | 42 — better | — |
| Update frequency | Monthly | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 6.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 16 MB | 133 MB |
| Age rating | 4+ | 4+ |
| Developer | Tiny Games | CorocoroGames |
In-app purchases
nr. 01
- Remove Ads$0.99
Electroll
No in-app purchases
