# Gem Miner 3D vs Heat Saw

The clearest difference is review sentiment: Heat Saw at 100% against Gem Miner 3D's 0%. Heat Saw also leads on rating (5.0 vs 4.5) and in-app purchases (none vs 10). Gem Miner 3D's advantage is ratings volume (149 vs 3). On price, ads and device support there is nothing between them.

Both are free to download. Gem Miner 3D sells 10 one-off in-app purchases. Heat Saw asks for nothing beyond the download.

Heat Saw holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Gem Miner 3D has 149 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Gem Miner 3D's written reviews are positive against 100% of Heat Saw's.

Gem Miner 3D ships an update every 11 months, Heat Saw every 6 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Gem Miner 3D | Heat Saw |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (149 ratings)](https://appshunter.io/ios/app/gem-miner-3d-digging-games/id1603802478/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/heat-saw/id1661664078/reviews)** |
| Number of ratings | **149** | 3 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 11 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 182 MB | 374 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Mahjabeen Shah](https://appshunter.io/developer/1572456559) | [TAKEOVER INTERACTIVE LTD](https://appshunter.io/developer/827145419) |

## What reviewers say

### Gem Miner 3D

[App page](https://appshunter.io/ios/app/gem-miner-3d-digging-games/id1603802478)

Explore islands, crush gems with your truck, and sell them to become rich. Upgrade your mining machines and expand your gem realm to become the king of gem mining. Enjoy hours of smooth, addictive gameplay.

**Highlights:** Explore numerous gem islands, Sell gems at various stores, Upgrade mining trucks, Utilize boosters and bonuses, Smooth and addictive gameplay

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| 30 Gems | $1.99 | one-time |
| Special Offer 2 | $3.99 | one-time |
| Miner Pack | $3.99 | one-time |
| 150 Gems | $5.99 | one-time |
| Special Offer 1 | $9.99 | one-time |
| 370 Gems | $9.99 | one-time |
| 550 Gems | $13.99 | one-time |
| 750 Gems | $14.99 | one-time |
| 999 Gems | $19.99 | one-time |


### Heat Saw

[App page](https://appshunter.io/ios/app/heat-saw/id1661664078)

Navigate a city, strategically chop down trees, and avoid obstacles like vehicles and pedestrians. Enhance your vehicle and saw for more efficient tree removal.

**Highlights:** Drive through city environments, Chop down trees, Avoid oncoming traffic, Avoid pedestrians, Upgrade vehicle, Upgrade saw

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gem Miner 3D free?

Gem Miner 3D is free to download, with in-app purchases available.

### Is Heat Saw free?

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

### Which has better reviews, Gem Miner 3D or Heat Saw?

Heat Saw is rated higher. Gem Miner 3D averages 4.5 out of 5 from 149 ratings, while Heat Saw averages 5.0 from 3 ratings.

### Do Gem Miner 3D or Heat Saw have ads?

Both Gem Miner 3D and Heat Saw show ads.

### Which is updated more often, Gem Miner 3D or Heat Saw?

Gem Miner 3D ships an update every 11 months, and Heat Saw every 6 weeks. Most recently, Gem Miner 3D was updated on November 3, 2026 and Heat Saw on November 3, 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.*