# Mr Autofire vs Bubble Struggle 2

The clearest difference is update cadence: Mr Autofire at weekly against Bubble Struggle 2's every 2 months. Mr Autofire also leads on chart position (#184 vs unranked). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Mr Autofire sells 10 one-off in-app purchases and Bubble Struggle 2 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Mr Autofire ships an update weekly, Bubble Struggle 2 every 2 months. The most recent releases landed on October 27, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Mr Autofire | Bubble Struggle 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (28K ratings)](https://appshunter.io/ios/app/mr-autofire/id1483457500/reviews)** | — |
| Number of ratings | **28K** | — |
| Positive reviews | 58.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#184** | — |
| Size | 317 MB | 37 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +9 | 4+ |
| Developer | [Lightheart Entertainment](https://appshunter.io/developer/1483457499) | [One up games](https://appshunter.io/developer/1595343462) |

## What reviewers say

### Mr Autofire

[App page](https://appshunter.io/ios/app/mr-autofire/id1483457500)

**Currently charting:** #184 Top Grossing · Action (US App Store)

Blast through alien hordes in a retro 2D platformer shooter. Rampage through levels, unlock new worlds, and acquire powerful weapons and gear. Become the ultimate defender against monstrous invaders.

**Highlights:** 2D platformer shooter gameplay, Endless alien hordes, Level progression, Unlock new worlds, Weapon and gear upgrades, Perk system

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gem Pack XS | $1.99 | one-time |
| Limited-time Offer | $2.99 | one-time |
| Gem Pack S | $4.99 | one-time |
| Limited-time Offer | $4.99 | one-time |
| Battle Pass | $7.99 | one-time |
| Gem Pack M | $9.99 | one-time |
| Limited-time Offer | $9.99 | one-time |
| Battle Pass | $9.99 | one-time |
| Gem Pack L | $19.99 | one-time |
| Super Battle Pass | $29.99 | one-time |

**What reviewers like**

- 🚀 Addictive gameplay
- 👍 Challenging but fair
- 🎨 Colorful graphics
- 💡 Diverse character and weapon options
- 🕹️ Smooth controls

**What reviewers complain about**

- 🔁 Repetitive level grind
- 🏆 Unbalanced progression system
- 💰 Aggressive monetization
- 🕰️ Slow energy regeneration
- 🐛 Buggy ad implementation

**Reported bugs**

- Crashes on level load
- Ads freezing the game
- Inconsistent save/load behavior

**Requested features**

- Endless mode or more level variety
- Improved character/gear progression
- Reduced energy system limitations
- More generous rewards for free players


### Bubble Struggle 2

[App page](https://appshunter.io/ios/app/bubble-struggle-2/id1643027061)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $4.99 | one-time |


## Frequently asked questions

### Is Mr Autofire free?

Mr Autofire is free to download, with in-app purchases available.

### Is Bubble Struggle 2 free?

Bubble Struggle 2 is free to download, with in-app purchases available.

### Do Mr Autofire or Bubble Struggle 2 have ads?

Both Mr Autofire and Bubble Struggle 2 show ads.

### Which is updated more often, Mr Autofire or Bubble Struggle 2?

Mr Autofire ships an update weekly, and Bubble Struggle 2 every 2 months. Most recently, Mr Autofire was updated on October 27, 2026 and Bubble Struggle 2 on October 8, 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.*