# Idle Alchemy Transmutation Lab vs IdleSpiral

The clearest difference is update cadence: IdleSpiral at every 2 days against Idle Alchemy Transmutation Lab's every 7 months. Idle Alchemy Transmutation Lab's advantage is rating (4.5 vs 4.2) and review sentiment (68% vs 54%). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Idle Alchemy Transmutation Lab sells 4 one-off in-app purchases and IdleSpiral sells 12 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Idle Alchemy Transmutation Lab holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 104 and 79 respectively. Written reviews point the same way: 68% of Idle Alchemy Transmutation Lab's written reviews are positive against 54% of IdleSpiral's.

Idle Alchemy Transmutation Lab ships an update every 7 months, IdleSpiral every 2 days. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Idle Alchemy Transmutation Lab | IdleSpiral |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (104 ratings)](https://appshunter.io/ios/app/idle-alchemy-transmutation-lab/id1475150795/reviews)** | [4.2 (79 ratings)](https://appshunter.io/ios/app/idlespiral/id6476647541/reviews) |
| Number of ratings | **104** | 79 |
| Positive reviews | **67.9% of reviews** | 54.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 30 MB | 235 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexey Izvalov](https://appshunter.io/developer/1437172357) | [Idle System, Inc.](https://appshunter.io/developer/1727483319) |

## What reviewers say

### Idle Alchemy Transmutation Lab

[App page](https://appshunter.io/ios/app/idle-alchemy-transmutation-lab/id1475150795)

Become a medieval alchemist and discover new elements starting with air. Combine elements to upgrade your lab, create worlds, and complete planet quests. Enjoy hours of fun with unique elements and animations.

**Highlights:** Discover 19 unique elements, Upgrade transmutation power, Create your own world, Complete 36 planet quests, Enjoy nice animations, Receive weekly rewards

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reservoirs booster | $1.99 | one-time |
| Bonuses boost | $2.99 | one-time |
| Flow booster | $3.99 | one-time |
| No Ads + upgrades 2x cheaper | $5.99 | one-time |


### IdleSpiral

[App page](https://appshunter.io/ios/app/idlespiral/id6476647541)

An idle, incremental game where players aim to grow a spiral. It combines simple gameplay with mathematical beauty for long-term engagement.

**Highlights:** Idle gameplay, Incremental progression, Spiral mathematics, Long-term engagement, Simple mechanics

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spiral Point 500 | $1.99 | one-time |
| Snake Spiral | $4.99 | one-time |
| Bubble Spiral | $4.99 | one-time |
| Arrow Spiral | $4.99 | one-time |
| Water Spiral | $9.99 | one-time |
| Space Spiral | $9.99 | one-time |
| Bonfire  Spiral | $9.99 | one-time |
| Permanent Bonus | $9.99 | one-time |
| Pixel Spiral | $9.99 | one-time |
| Railway Spiral | $9.99 | one-time |
| Spiral Point 3000 | $12.99 | one-time |
| Spiral Point 10000 | $29.99 | one-time |

**What reviewers like**

- 👍 Great game overall
- 💡 Interesting idle/incremental mechanics
- 🔢 Generates big numbers
- ✨ Satisfying progression
- 🎨 Can make cool patterns

**What reviewers complain about**

- 🐛 Game glitches and bugs
- 🔋 Drains battery quickly
- 📱 Phone gets very hot
- 📉 Progress halts without active play
- 💸 Premium currency hard to accumulate

**Reported bugs**

- Game is unresponsive
- Ads don't work or give rewards
- Patterns are random
- Bar at the bottom center not growable
- Phone gets super hot and drains battery

**Requested features**

- Fix bugs and glitches
- Improve ad rewards and length
- Make the game truly idle again
- Fix offline gains and progress
- Improve translation and text display


## Frequently asked questions

### Is Idle Alchemy Transmutation Lab free?

Idle Alchemy Transmutation Lab is free to download, with in-app purchases available.

### Is IdleSpiral free?

IdleSpiral is free to download, with in-app purchases available.

### Which has better reviews, Idle Alchemy Transmutation Lab or IdleSpiral?

Idle Alchemy Transmutation Lab is rated higher. Idle Alchemy Transmutation Lab averages 4.5 out of 5 from 104 ratings, while IdleSpiral averages 4.2 from 79 ratings.

### Do Idle Alchemy Transmutation Lab or IdleSpiral have ads?

Both Idle Alchemy Transmutation Lab and IdleSpiral show ads.

### Which is updated more often, Idle Alchemy Transmutation Lab or IdleSpiral?

Idle Alchemy Transmutation Lab ships an update every 7 months, and IdleSpiral every 2 days. Most recently, Idle Alchemy Transmutation Lab was updated on October 25, 2026 and IdleSpiral on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*