# The Doctor's Time Machine vs Jelly Evolution

The clearest difference is rating: The Doctor's Time Machine at 5.0 against Jelly Evolution's 2.6. The Doctor's Time Machine also leads on in-app purchases (none vs 2). Jelly Evolution's advantage is ratings volume (7 vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Jelly Evolution sells 1 one-off in-app purchase. The Doctor's Time Machine asks for nothing beyond the download.

The Doctor's Time Machine holds the better App Store score, 5.0 against 2.6. Both are backed by a comparable volume of ratings — 2 and 7 respectively.

## The numbers

| Metric | The Doctor's Time Machine | Jelly Evolution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/the-doctors-time-machine/id6443690482/reviews)** | [2.6 (7 ratings)](https://appshunter.io/ios/app/jelly-evolution/id6478206672/reviews) |
| Number of ratings | 2 | **7** |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 6 days |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 89 MB | 197 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [俊杰 吴](https://appshunter.io/developer/505936090) | [PLAYCUS LIMITED](https://appshunter.io/developer/1451803459) |

## What reviewers say

### The Doctor's Time Machine

[App page](https://appshunter.io/ios/app/the-doctors-time-machine/id6443690482)

Embark on an adventure through time, building and enhancing your own time machine. Explore the vastness of the past and future in this engaging game.

**Highlights:** Build time machine, Upgrade time machine, Travel to past, Travel to future, Infinite exploration

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

**In-app purchases:** none


### Jelly Evolution

[App page](https://appshunter.io/ios/app/jelly-evolution/id6478206672)

Merge adorable jelly creatures to discover new forms and expand your vibrant jelly world. Complete challenges and events to earn rewards and speed up evolution in this easy-to-learn, addictive game.

**Highlights:** Merge and evolve jellies, Collect and discover unique jelly types, Expand and grow your jelly world, Complete daily missions and events, Easy and addictive gameplay

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $3.99 | one-time |


## Frequently asked questions

### Is The Doctor's Time Machine free?

The Doctor's Time Machine is free to download, with no in-app purchases.

### Is Jelly Evolution free?

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

### Which has better reviews, The Doctor's Time Machine or Jelly Evolution?

The Doctor's Time Machine is rated higher. The Doctor's Time Machine averages 5.0 out of 5 from 2 ratings, while Jelly Evolution averages 2.6 from 7 ratings.

### Do The Doctor's Time Machine or Jelly Evolution have ads?

Both The Doctor's Time Machine and Jelly Evolution show ads.

---

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