# Pen Dig vs Terra Smash

The clearest difference is rating: Pen Dig at 4.6 against Terra Smash's 3.0. Pen Dig also leads on ratings volume (3.6K vs 30) and iOS requirement (11.0 vs 13.0). Terra Smash's advantage is review sentiment (29% vs 11%). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Pen Dig sells 1 one-off in-app purchase and Terra Smash sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Pen Dig holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Pen Dig has 3.6K ratings behind it against 30, so its average is the more settled of the two. Written reviews complicate that: 11% of Pen Dig's written reviews are positive against 29% of Terra Smash's, so the app with the better star average is not the one people write more warmly about.

Pen Dig ships an update monthly, Terra Smash every 4 weeks. The most recent releases landed on September 22, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | Pen Dig | Terra Smash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (3.6K ratings)](https://appshunter.io/ios/app/pen-dig/id1669978113/reviews)** | [3.0 (30 ratings)](https://appshunter.io/ios/app/terra-smash/id6478118367/reviews) |
| Number of ratings | **3.6K** | 30 |
| Positive reviews | 11.3% of reviews | **28.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 4 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 164 MB | 243 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DoDo Game Co](https://appshunter.io/developer/1604391608) | [Yso Corp](https://appshunter.io/developer/659815325) |

## What reviewers say

### Pen Dig

[App page](https://appshunter.io/ios/app/pen-dig/id1669978113)

Engage in a clicker idle game where you dig the ground with a pen to earn money. Upgrade your digging tools and use your earnings to construct a city, opening new areas and creating your own unique playstyle.

**Highlights:** Clicker idle gameplay, Earn coins by digging, Upgrade various pen tools, Build a city from mines, Create a personalized playstyle, Develop a prosperous city

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |

**What reviewers like**

- 💡 Fun game concept
- 👍 Satisfying gameplay

**What reviewers complain about**

- 🤯 Overwhelming number of ads
- 🐛 Game-breaking bugs and glitches
- 🔒 Paid 'no ads' option doesn't work as expected

**Reported bugs**

- Pencil/drill stops collecting materials at certain depths
- Progress resets or gets stuck after reaching certain milestones
- Inability to progress past first city/area

**Requested features**

- More levels and content to extend gameplay
- Reduce frequency of ads
- Improve stability and fix bugs


### Terra Smash

[App page](https://appshunter.io/ios/app/terra-smash/id6478118367)

Guide a meteor to destroy planets and collect resources. Use these resources to construct and shape your own unique world. Dominate the universe by defining its future.

**Highlights:** Meteor navigation, Planet destruction, Resource collection, Planet customization, Universe domination

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |

**What reviewers like**

- 🌌 Unique planetary landscapes
- 🕹️ Fun gameplay mechanics
- 🚫 No need for constant internet connection
- 🎮 Better gameplay experience in certain locations

**What reviewers complain about**

- 📺 Excessive and intrusive ads
- 🔄 Limited and repetitive levels
- ❓ Lack of clear instructions or game goals
- ⏳ Long wait times hindering gameplay


## Frequently asked questions

### Is Pen Dig free?

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

### Is Terra Smash free?

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

### Which has better reviews, Pen Dig or Terra Smash?

Pen Dig is rated higher. Pen Dig averages 4.6 out of 5 from 3.6K ratings, while Terra Smash averages 3.0 from 30 ratings.

### Do Pen Dig or Terra Smash have ads?

Both Pen Dig and Terra Smash show ads.

### Which is updated more often, Pen Dig or Terra Smash?

Pen Dig ships an update monthly, and Terra Smash every 4 weeks. Most recently, Pen Dig was updated on September 22, 2026 and Terra Smash on August 22, 2026.

---

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