# Doomsday Runner vs Bubble Saga

The clearest difference is in-app purchases: Bubble Saga at none against Doomsday Runner's 8. Bubble Saga also leads on iOS requirement (13.0 vs 15.0). Doomsday Runner's advantage is ads (none vs shown) and update cadence (every 4 days vs every 9 days). On price and device support there is nothing between them.

Both are free to download. Doomsday Runner sells 8 one-off in-app purchases. Bubble Saga asks for nothing beyond the download.

Doomsday Runner ships an update every 4 days, Bubble Saga every 9 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Doomsday Runner | Bubble Saga |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (51 ratings)](https://appshunter.io/ios/app/bubble-saga-bubble-sort-games/id6790373259/reviews)** |
| Number of ratings | — | **51** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 9 days |
| Monetization | — | Free with in-app purchases |
| Size | 529 MB | 205 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hoi Hei Chow](https://appshunter.io/developer/1842295955) | [Ladaneta Games](https://appshunter.io/developer/1862026785) |

## What reviewers say

### Doomsday Runner

[App page](https://appshunter.io/ios/app/doomsday-runner/id6760188149)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 gems | $0.99 | one-time |
| 500 coins | $0.99 | one-time |
| 12 gems | $1.99 | one-time |
| 1200 coins | $1.99 | one-time |
| 80 gems | $9.99 | one-time |
| 8000 coins | $9.99 | one-time |
| 180 gems | $19.99 | one-time |
| 18000 coins | $19.99 | one-time |


### Bubble Saga

[App page](https://appshunter.io/ios/app/bubble-saga-bubble-sort-games/id6790373259)

Match and merge identical bubbles to create satisfying chain reactions. This casual puzzle game features simple controls, cozy art, and rewarding stages with collectibles, perfect for quick, mood-boosting breaks.

**Highlights:** Match identical bubbles, Drag to merge, Satisfying chain reactions, Cozy art and sound, Changing stages, Collectibles

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

**In-app purchases:** none


## Frequently asked questions

### Is Doomsday Runner free?

Doomsday Runner is free to download, with in-app purchases available.

### Is Bubble Saga free?

Bubble Saga is free to download, with no in-app purchases.

### Do Doomsday Runner or Bubble Saga have ads?

Bubble Saga shows ads; Doomsday Runner does not.

### Which is updated more often, Doomsday Runner or Bubble Saga?

Doomsday Runner ships an update every 4 days, and Bubble Saga every 9 days. Most recently, Doomsday Runner was updated on November 5, 2026 and Bubble Saga on October 31, 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.*