# IdleSpiral — Spiral math beauty savored > Idle incremental game focused on growing mathematical spirals. (iPhone/iPad app by Idle System, Inc..) - Source: https://appshunter.io/ios/app/idlespiral/id6476647541 (this page in markdown: same URL + `.md`) - Developer: [Idle System, Inc.](https://appshunter.io/developer/1727483319) - Category: Games, Simulation - Price: Free with in-app purchases - Rating: 4.30/5 from 76 App Store ratings · 44 written reviews indexed - Age rating: 4+ - Requires: iOS 15.0 · 229 MB - Languages: American English - Released: 2024-05-29 - Data updated: 2026-09-08 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/idlespiral/id6476647541/reviews.md ## What is IdleSpiral? Idle Spiral is a beautiful idle and incremental game inspired by spirals and mathematics. Grow your spiral farther and farther from the origin. Improve its parameters, discover formulas, challenge enemies, collect rewards, and watch simple mathematical rules create increasingly complex patterns. The controls are simple, but the progression is deep and designed to be enjoyed over a long time. Play actively when you want to optimize your build, or return later and continue from your offline progress. Features: • Deep idle and incremental progression • Spiral growth based on mathematical formulas • Upgrades, battles, challenges, achievements, and daily rewards • Optional ads and in-app purchases • Account, shared Mileage, and cross-platform save foundations • Performance and battery-use options for mobile devices How far can you grow your spiral? ## Key features - Idle gameplay - Incremental progression - Spiral mathematics - Long-term engagement - Simple mechanics ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Water Spiral | $9.99 | one-time | | Snake Spiral | $4.99 | one-time | | Bubble Spiral | $4.99 | one-time | | Arrow Spiral | $4.99 | one-time | | Space Spiral | $9.99 | one-time | | Bonfire Spiral | $9.99 | one-time | | Permanent Bonus | $9.99 | one-time | | Spiral Point 3000 | $12.99 | one-time | | Spiral Point 500 | $1.99 | one-time | | Spiral Point 10000 | $29.99 | one-time | | Pixel Spiral | $9.99 | one-time | | Railway Spiral | $9.99 | one-time | ## Recent user reviews (10 of 44) All indexed reviews: https://appshunter.io/ios/app/idlespiral/id6476647541/reviews.md ### 4/5 — Missing EX_S and EX_L Z Reactors *2026-09-05* I should have unlocked the last 2 Z reactors but can’t find them. I’m at t85 and under the z reactor tap there are only 6 reactors. reactor 7 and 8 won’t show up. Can somebody help me? ### 1/5 — Good game but it keeps glitching *2026-08-08* The game is unresponsive, can you debug it? My memory of formula is 91.7 million ### 1/5 — Ads don’t work *2025-07-06* Waste 30-60 seconds for nothings without it the premium $ in game currency is too hard to accumulate and not worth the time. The ads are barely worth the ridiculous costs of higher upgrades anyway. It was fun for a whole one day though. ### 2/5 — Fix this *2025-02-17* Don’t like the patterns being random and don’t like the bar at the bottom center is not growable and has to be reset a lot. ### 3/5 — Fun game *2025-02-13* Fun game - gets your phone super hot and drains battery quickly. Game is slowly being getting less fun - I’m an ad watcher so I enjoy watching ads to progress further, but recently ads have been doubling in length and do not give the reward ### 4/5 — Fun game *2024-12-16* Fun game - gets your phone super hot and drains battery quickly ### 3/5 — 面白いけどバグが *2024-12-11* バグが多いのと翻訳がイマイチです。 やり込む気があるならpc版でやろう ### 1/5 — iPhone15にて熱いし重いしで遊べなくなった *2024-11-17* どっかのアプデで起動していない時間に数値が増えなくなってゲーム速度を20倍にするアイテムが貯まるようになりましたね。 ですがそれを使うと竜巻転生40ぐらいから綺麗な画面に癒やされ心も体を温めてくれる電子カイロが爆誕します。 更に竜巻転生を進めて55ぐらいになると画面がカックカクになって体を温めてくれるだけの電子カイロになってしまいます。 課金もしたのにまともに遊べなくなって悲しいです。 ### 4/5 — アイドル *2024-11-01* 起動放置してるとやたら端末が熱くなる ### 1/5 — Brilliant game - sadly not working properly *2024-10-19* I am on T85 and the last two unlocked Z Reactors do not appear in the related tab as well as the last 3 challenges i unlocked do kot appear in the challenges tab. I hope this will get fixed as i love this game a lot. But without those reactors and challenges, the progress is halting. ## Frequently asked questions about IdleSpiral ### What is IdleSpiral? IdleSpiral is an idle, incremental game centered around the concept of growing a spiral. It's designed to be simple to play but offers depth for extended enjoyment. ### What are the main features of IdleSpiral? The core features include idle gameplay, incremental progression, and a focus on spiral mathematics. The game is designed for long-term engagement with simple mechanics. ### How does IdleSpiral make money? The application is free to download and play, but it does contain advertisements. It also offers in-app purchases, allowing players to enhance their experience. ### Who is IdleSpiral for? This game is ideal for players who appreciate relaxing idle and incremental games. It's particularly suited for those who enjoy abstract concepts and mathematical elements. ## Version history (last 5 releases) ### 3.0.41 — 2026-09-03 Idle Spiral v3.0.41 • The Q.E.D. Pack is now available on mobile and grants 100 shared Idle Mileage. • Improved save recovery and made cloud-account recovery and deletion actions clearer and safer. • Rewarded ads now begin preparing immediately when requested, and timed rewards remain available after temporary ad failures. • Purchasable upgrades are now highlighted consistently. • Added the latest shared save validation and repair, offline-progress accuracy, localization, rendering, performance, and stability fixes from PC. ### 3.0.40 — 2026-09-01 Idle Spiral v3.0.40 • Improved save recovery and made cloud-account recovery and deletion actions clearer and safer. • Rewarded ads now begin preparing immediately when requested, and timed rewards remain available after temporary ad failures. • Purchasable upgrades are now highlighted consistently. • Added the latest shared save validation and repair, offline-progress accuracy, Q.E.D. catalog, localization, rendering, performance, and stability fixes from PC. ### 3.0.31 — 2026-08-29 Idle Spiral v3.0.31 • Rebuilt the Theory and Theory Upgrade screens for clearer formulas, rewards, materials, tabs, and touch controls. • Fixed duplicated first-launch tutorials and kept the cloud button clear of tutorial content. • Tapping a locked bottom navigation icon now explains which feature it unlocks. • Added the latest shared save, formula display, spiral rendering, and runtime stability improvements from PC. ### 3.0.27 — 2026-08-28 Idle Spiral v3.0.27 • Rebuilt the mobile Settings screen with clearer General, Progress, and Data tabs, improved touch targets, safe-area support, and a consistent bottom-right close button. • Cloud restore now presents summaries of both local and cloud progress before asking which save to use. • Improved account-link failure messages and recovery guidance. • Improved localization and presentation across the tutorial, Shop, and Design screens. • Fixed gameplay spirals and axis graphics appearing over screens that should hide them. • Reduced unnecessary mobile UI work and included the latest advanced-save performance and Hanoi stability fixes from the PC version. • Improved iOS ad attribution configuration for mediated ads. ### 3.0.21 — 2026-08-25 Idle Spiral v3.0.21 • Fixed Battle screens reopening in the wrong state after an encounter was reset or the screen was closed. • Fixed enemy attack progress appearing frozen while high-speed or four-line Battle calculations were completing. • Improved iOS auto-prestige number entry, including full-width digits, localized decimal separators, and exponent notation. • Reduced recurring work performed by hidden legacy UI for smoother gameplay. • Prevented repeated advertisement-consent retries after a definitive result while retaining bounded recovery from temporary failures. • Improved performance and startup diagnostics without adding work to normal gameplay. ## Apps similar to IdleSpiral | App | Rating | Price | Category | | --- | --- | --- | --- | | [cube farm](https://appshunter.io/ios/app/cube-farm/id6474876588) | 4.8 (542) | Free | Games | | [Ethos Idle](https://appshunter.io/ios/app/ethos-idle/id6737059942) | 4.8 (237) | Free | Games | | [Unnamed Space Idle](https://appshunter.io/ios/app/unnamed-space-idle/id6483933995) | 4.5 (196) | Free | Games | | [Critical - Incremental Reactor](https://appshunter.io/ios/app/critical-incremental-reactor/id6446354857) | 4.4 (125) | Free | Games | | [Future Fortune](https://appshunter.io/ios/app/future-fortune/id6547832627) | 4.5 (70) | Free | Games | | [Masters of Madness Incremental](https://appshunter.io/ios/app/masters-of-madness-incremental/id1550569301) | 4.5 (469) | Free | Games | ## More apps by Idle System, Inc. - [IdleSphere](https://appshunter.io/ios/app/idlesphere/id6480509205) - [Idle Minertia - Mine & Forge](https://appshunter.io/ios/app/idle-minertia-mine-and-forge/id6748000916) - [Slime Frontier](https://appshunter.io/ios/app/slime-frontier/id6761392606) - [Rootflux - Idle Game](https://appshunter.io/ios/app/rootflux-idle-game/id6776658493) All apps by Idle System, Inc.: https://appshunter.io/developer/1727483319 ## Related topics [level games idle](https://appshunter.io/ios/topics/level-games-idle) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-08.*