# TrainClicker Idle Evolution vs RADIX

The clearest difference is rating: RADIX at 5.0 against TrainClicker Idle Evolution's 4.4. RADIX also leads on in-app purchases (none vs 10). TrainClicker Idle Evolution's advantage is ratings volume (483 vs 1) and update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. TrainClicker Idle Evolution sells 10 one-off in-app purchases. RADIX asks for nothing beyond the download.

RADIX holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: TrainClicker Idle Evolution has 483 ratings behind it against 1, so its average is the more settled of the two.

TrainClicker Idle Evolution ships an update weekly, RADIX every 3 weeks. The most recent releases landed on November 11, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | TrainClicker Idle Evolution | RADIX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (483 ratings)](https://appshunter.io/ios/app/trainclicker-idle-evolution/id1549726315/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/radix-roots-in-the-deep/id6763987694/reviews)** |
| Number of ratings | **483** | 1 |
| Positive reviews | 52.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 362 MB | 32 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PixelRNG LLC](https://appshunter.io/developer/953256364) | [Ali Can Yaycili](https://appshunter.io/developer/1895587822) |

## What reviewers say

### TrainClicker Idle Evolution

[App page](https://appshunter.io/ios/app/trainclicker-idle-evolution/id1549726315)

Embark on a relaxing idle adventure where you tap to move trains, unlock engineers, and upgrade your engines. Travel through beautiful zones, gather gold, and progress through unique themed levels in this one-of-a-kind clicker game.

**Highlights:** Idle clicker gameplay, Train engine upgrades, Unlockable engineers, Day-night cycle, Multiple train cars and engines, Unique themed levels

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Handful of Gems | $0.99 | one-time |
| Special Deal | $4.99 | one-time |
| Pile of Gems | $4.99 | one-time |
| Remove Ads | $4.99 | one-time |
| 2026 Goal Skin Bundle | $6.99 | one-time |
| Remove Ads And More | $6.99 | one-time |
| Bag of Gems | $9.99 | one-time |
| Crate of Gems | $19.99 | one-time |
| Box of Gems | $49.99 | one-time |
| Chest of Gems | $99.99 | one-time |

**What reviewers like**

- 👍 Fun and engaging gameplay
- 💡 Unique "train clicker" concept
- 🚀 Game has potential
- 👍 Enjoyable for train enthusiasts

**What reviewers complain about**

- 😩 Constant tapping is tiring
- ⏳ Extremely long grind for upgrades
- 🚫 Limited offline progress
- 📉 Progression is slow
- 🤔 Level system feels pointless

**Reported bugs**

- No prize after beating levels multiple times
- Purchased coins not appearing
- Game glitched, lost progress
- Major bug with gold calculation (negative balance)
- Bug where train could go very fast (now patched)

**Requested features**

- Add a button for continuous tapping
- Improve train customization (cart order, naming)
- Make the game more idle-friendly
- Fix progression impediments like engine upgrade waits
- Reintroduce or offer a speed-focused version


### RADIX

[App page](https://appshunter.io/ios/app/radix-roots-in-the-deep/id6763987694)

Guide a single root through procedurally generated earth in this one-tap descent game. Chain depth combos, collect essence to upgrade your root tree, and explore three distinct biomes. Enjoy pure offline play with no ads or in-app purchases.

**Highlights:** One-tap gameplay, Procedurally generated levels, Depth combo chaining, Root tree upgrades, Three distinct biomes, Daily challenges, Offline play

**In-app purchases:** none


## Frequently asked questions

### Is TrainClicker Idle Evolution free?

TrainClicker Idle Evolution is free to download, with in-app purchases available.

### Is RADIX free?

RADIX is free to download, with no in-app purchases.

### Which has better reviews, TrainClicker Idle Evolution or RADIX?

RADIX is rated higher. TrainClicker Idle Evolution averages 4.4 out of 5 from 483 ratings, while RADIX averages 5.0 from 1 ratings.

### Do TrainClicker Idle Evolution or RADIX have ads?

Neither TrainClicker Idle Evolution nor RADIX shows ads.

### Which is updated more often, TrainClicker Idle Evolution or RADIX?

TrainClicker Idle Evolution ships an update weekly, and RADIX every 3 weeks. Most recently, TrainClicker Idle Evolution was updated on November 11, 2026 and RADIX on October 31, 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.*