# Ground Digger! vs Trampo Line!!

The clearest difference is ratings volume: Ground Digger! at 7.1K against Trampo Line!!'s 25. Ground Digger! also leads on update cadence (every 10 days vs every 3 weeks). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Ground Digger! sells 16 one-off in-app purchases and Trampo Line!! sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.4 for Ground Digger! against 4.3 for Trampo Line!!. That said, the two scores are not equally well evidenced: Ground Digger! has 7.1K ratings behind it against 25, so its average is the more settled of the two.

Ground Digger! ships an update every 10 days, Trampo Line!! every 3 weeks. The most recent releases landed on October 18, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Ground Digger! | Trampo Line!! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7.1K ratings)](https://appshunter.io/ios/app/ground-digger/id1597728243/reviews)** | [4.3 (25 ratings)](https://appshunter.io/ios/app/trampo-line/id6446091744/reviews) |
| Number of ratings | **7.1K** | 25 |
| Positive reviews | 41.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 219 MB | 230 MB |
| Requires iOS | 12.5 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HOMA GAMES](https://appshunter.io/developer/1508492426) | [APP CENTRAL LTD](https://appshunter.io/developer/1509075661) |

## What reviewers say

### Ground Digger!

[App page](https://appshunter.io/ios/app/ground-digger/id1597728243)

Become a treasure hunter and dig deep into the earth with your drilling machine. Collect gems, find hidden keys, and unlock powerful boosters to progress faster. Upgrade your equipment and explore various biomes to reach the Center of the Earth.

**Highlights:** Build and upgrade drilling machines, Collect gems and treasures, Find hidden keys to unlock secret zones, Unlock powerful boosters, Customize machines with skins and mini-bots, Explore sand, ice, and lava biomes

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

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Companion Limit | $1.99 | one-time |
| Double Fuel | $1.99 | one-time |
| No Ads | $2.99 | one-time |
| Small Chest | $2.99 | one-time |
| Size Upgrade 1 | $2.99 | one-time |
| Size Upgrade 3 | $2.99 | one-time |
| Size Upgrade 2 | $2.99 | one-time |
| Large Chest | $3.99 | one-time |
| Destroyer Skin Bundle | $3.99 | one-time |
| Digger Skin Starter Pack | $3.99 | one-time |
| Golden Skin Bundle | $3.99 | one-time |
| Extra Starter Bundle | $3.99 | one-time |
| Small Starter Bundle | $4.99 | one-time |
| Golden Skin Bundle | $7.99 | one-time |
| Small Starter Bundle | $9.99 | one-time |
| Extra Starter Bundle | $15.99 | one-time |

**What reviewers like**

- 👍 Fun and entertaining
- 🚀 Addictive gameplay
- 💡 Great concept

**What reviewers complain about**

- 🔍 Repetitive gameplay
- 🔋 Drains battery quickly
- 🔒 Lack of privacy controls
- 🐛 Frequent crashes and bugs

**Reported bugs**

- Progress reset without warning
- Inability to progress past certain levels
- Drill size and power upgrades not working as expected

**Requested features**

- More upgrades and customization options
- Ability to reset progress and start over
- Improved mini-bot functionality
- Reduced ad frequency or ad-free option


### Trampo Line!!

[App page](https://appshunter.io/ios/app/trampo-line/id6446091744)

Bounce acrobats on trampolines to create an ultimate money-making machine. Earn money to upgrade acrobats, merge them, and unlock new themes. Enjoy a fun, physics-based arcade experience.

**Highlights:** Bounce acrobats on trampolines, Create money-making loops, Upgrade and merge acrobats, Unlock new themes, Physics-based gameplay

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Bundle Features Unlocked! | $19.99 | per month |
| All AppCentral Games Unlocked! | $39.99 | per month |


## Frequently asked questions

### Is Ground Digger! free?

Ground Digger! is free to download, with in-app purchases available.

### Is Trampo Line!! free?

Trampo Line!! is free to download, with in-app purchases available.

### Which has better reviews, Ground Digger! or Trampo Line!!?

Ground Digger! is rated higher. Ground Digger! averages 4.4 out of 5 from 7.1K ratings, while Trampo Line!! averages 4.3 from 25 ratings.

### Do Ground Digger! or Trampo Line!! have ads?

Both Ground Digger! and Trampo Line!! show ads.

### Which is updated more often, Ground Digger! or Trampo Line!!?

Ground Digger! ships an update every 10 days, and Trampo Line!! every 3 weeks. Most recently, Ground Digger! was updated on October 18, 2026 and Trampo Line!! on October 6, 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.*