# Mech TD vs Biters & Bullets

Mech TD and Biters & Bullets both sit at 4.6 stars, but that hides the real split: 73% of Mech TD's written reviews are positive against 45% of Biters & Bullets's. Biters & Bullets's advantage is iOS requirement (13.0 vs 16.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Mech TD sells 10 one-off in-app purchases and Biters & Bullets sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Mech TD against 4.6 for Biters & Bullets. Both are backed by a comparable volume of ratings — 124 and 58 respectively. Written reviews are what separate them: 73% of Mech TD's written reviews are positive against 45% of Biters & Bullets's.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Mech TD | Biters & Bullets |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (124 ratings)](https://appshunter.io/ios/app/mech-td-space-war/id6463076238/reviews) | **[4.6 (58 ratings)](https://appshunter.io/ios/app/biters-and-bullets/id6554008255/reviews)** |
| Number of ratings | **124** | 58 |
| Positive reviews | **73.3% of reviews** | 45.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 326 MB | 374 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 12+ |
| Developer | [涓 梅](https://appshunter.io/developer/1691042897) | [Frojo Apps](https://appshunter.io/developer/895105792) |

## What reviewers say

### Mech TD

[App page](https://appshunter.io/ios/app/mech-td-space-war/id6463076238)

Command mechs in a tower defense narrative, battling alien insects and the Empire. Explore diverse modes, customize units, and utilize unique skills across multiple maps. Experience intense battles with simple controls and dynamic jumping mechanics.

**Highlights:** Story-driven tower defense mode, Intense survivor mode, Variety of battle modes, Command 6 unique mech commanders, Customize unit colors, Utilize random skills and battle tech, 7 distinct maps

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| starter_pack_1 | $0.99 | one-time |
| starter_pack_3 | $0.99 | one-time |
| purchase the full game content | $1.99 | one-time |
| R&D coin pack 1 | $1.99 | one-time |
| starter_pack_4 | $1.99 | one-time |
| starter_pack_2 | $1.99 | one-time |
| One month no ads | $5.99 | one-time |
| R&D coin pack 2 | $7.99 | one-time |
| permanent VIP | $9.99 | one-time |
| gold vip | $12.99 | one-time |


### Biters & Bullets

[App page](https://appshunter.io/ios/app/biters-and-bullets/id6554008255)

Survive a zombie apocalypse in this 3D roguelike-action game. Battle hordes, drive vehicles, and collect power-ups to become stronger. Experience intense boss fights and strategic progression.

**Highlights:** Zombie horde combat, Vehicle driving, Power-up stacking, Intense boss fights, Strategic progression, One-handed controls, Scaling difficulty

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 80 Gems | $1.49 | one-time |
| Bundle | $1.49 | one-time |
| Bundle | $2.99 | one-time |
| 500 Gems | $4.49 | one-time |
| Bundle | $7.99 | one-time |
| Pro Survival Pass | $9.99 | one-time |
| 1200 Gems | $9.99 | one-time |
| VIP Experience | $19.99 | one-time |
| Elite Survival Pass | $19.99 | one-time |
| 2500 Gems | $19.99 | one-time |


## Frequently asked questions

### Is Mech TD free?

Mech TD is free to download, with in-app purchases available.

### Is Biters & Bullets free?

Biters & Bullets is free to download, with in-app purchases available.

### Which has better reviews, Mech TD or Biters & Bullets?

Biters & Bullets is rated higher. Mech TD averages 4.6 out of 5 from 124 ratings, while Biters & Bullets averages 4.6 from 58 ratings.

### Do Mech TD or Biters & Bullets have ads?

Both Mech TD and Biters & Bullets show ads.

### Which is updated more often, Mech TD or Biters & Bullets?

Mech TD ships an update weekly, and Biters & Bullets weekly. Most recently, Mech TD was updated on November 7, 2026 and Biters & Bullets on October 30, 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.*