# Synergism vs Alchemist's Engine

The clearest difference is review sentiment: Alchemist's Engine at 100% against Synergism's 30%. Alchemist's Engine also leads on rating (5.0 vs 4.0) and in-app purchases (none vs 9). Synergism's advantage is ads (none vs shown) and device support (3 vs 1). On price, ratings volume and iOS requirement there is nothing between them.

Both are free to download. Synergism sells 9 in-app purchases, starting at $2.99 per month. Alchemist's Engine asks for nothing beyond the download.

Alchemist's Engine holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 22 and 13 respectively. Written reviews point the same way: 30% of Synergism's written reviews are positive against 100% of Alchemist's Engine's.

Synergism ships an update every 3 weeks, Alchemist's Engine every 4 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Synergism | Alchemist's Engine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (22 ratings)](https://appshunter.io/ios/app/synergism/id6761206610/reviews) | **[5.0 (13 ratings)](https://appshunter.io/ios/app/alchemists-engine/id6804922440/reviews)** |
| Number of ratings | **22** | 13 |
| Positive reviews | 30.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 73 MB | 8 MB |
| Requires iOS | **15.0** | 16.7 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | +12 | 9+ |
| Developer | [Platonic and Khafra Games](https://appshunter.io/developer/1888254519) | [Just Software LLC](https://appshunter.io/developer/6804922442) |

## What reviewers say

### Synergism

[App page](https://appshunter.io/ios/app/synergism/id6761206610)

An idle incremental game focused on combining elements for powerful effects. Progress through a vast system of prestige layers, hundreds of achievements, and unique mechanics. Explore a world with a loosely connected story and discover numerous references.

**Highlights:** Idle Incremental Gameplay, Prestige Layers, Hundreds of Achievements, Challenge System, Exploration-Focused Progression, Synergistic Mechanics, Developer and Online Player Events

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Transcended Baller | $2.99 | per month |
| The Reincarnated Baller | $5.99 | per month |
| The Ascended Baller | $9.99 | per month |
| The Omega Baller | $19.99 | per month |
| Roll of PseudoCoins | $4.99 | one-time |
| Piggy Bank of PseudoCoins | $9.99 | one-time |
| Jar of PseudoCoins | $19.99 | one-time |
| Jug of PseudoCoins | $49.99 | one-time |
| Magic Pot of PseudoCoins | $99.99 | one-time |


### Alchemist's Engine

[App page](https://appshunter.io/ios/app/alchemists-engine/id6804922440)

Tend to a dormant engine in a ruined world by gathering fuel, crafting resources, and researching upgrades. Forge golems to assist in your tasks as you explore a labyrinthine mine and uncover a forgotten story.

**Highlights:** Feed and stoke the engine, Merge sparks on an alchemical table, Forge and upgrade golems, Research forgotten techniques, Explore a seeded labyrinth, Unravel the story

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

**In-app purchases:** none


## Frequently asked questions

### Is Synergism free?

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

### Is Alchemist's Engine free?

Alchemist's Engine is free to download, with no in-app purchases.

### Which has better reviews, Synergism or Alchemist's Engine?

Alchemist's Engine is rated higher. Synergism averages 4.0 out of 5 from 22 ratings, while Alchemist's Engine averages 5.0 from 13 ratings.

### Do Synergism or Alchemist's Engine have ads?

Alchemist's Engine shows ads; Synergism does not.

### Which is updated more often, Synergism or Alchemist's Engine?

Synergism ships an update every 3 weeks, and Alchemist's Engine every 4 days. Most recently, Synergism was updated on October 28, 2026 and Alchemist's Engine on October 24, 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.*