# Lost Bubble vs Koski

The clearest difference is in-app purchases: Koski at none against Lost Bubble's 10. Lost Bubble's advantage is chart position (#116 vs unranked) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Lost Bubble sells 10 one-off in-app purchases. Koski asks for nothing beyond the download.

## The numbers

| Metric | Lost Bubble | Koski |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (2.3K ratings)](https://appshunter.io/ios/app/lost-bubble-pop-bubbles/id576442111/reviews)** | — |
| Number of ratings | **2.3K** | — |
| Positive reviews | 79.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#116** | — |
| Size | 126 MB | 39 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Peak Games](https://appshunter.io/developer/476160947) | [Intellectual Ideas OU](https://appshunter.io/developer/1696601579) |

## What reviewers say

### Lost Bubble

[App page](https://appshunter.io/ios/app/lost-bubble-pop-bubbles/id576442111)

**Currently charting:** #116 Top Grossing · Family (US App Store)

Embark on an exciting bubble-popping adventure to defeat dark forces and save the world. Strategically pop bubbles to clear levels, but be mindful of limited moves and avoid Pandora's Boxes. This addictive game offers thousands of levels, magic orbs, and social features for endless fun.

**Highlights:** Over 4000 unique levels, Simple and addictive gameplay, Unlockable magic orbs, Compete with friends, Free updates with new levels, Discover new worlds and magic

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6 Bubbles and 10 Crystals | $0.99 | one-time |
| 7 Crystals | $1.99 | one-time |
| 12 500 Coins | $1.99 | one-time |
| 15 Crystals | $3.99 | one-time |
| 27 500 Coins | $3.99 | one-time |
| Special Offer | $6.99 | one-time |
| 45 Crystals | $9.99 | one-time |
| 50 Crystals 10000 Coins | $12.99 | one-time |
| 120 Crystals | $25.99 | one-time |
| 300 Crystals | $59.99 | one-time |

**What reviewers like**

- 💎 Addictive gameplay
- 🎨 Pleasing visuals
- 🧠 Challenging levels
- 🕰️ Great time-killer
- 🎉 Enjoyable for all ages

**What reviewers complain about**

- 💰 Expensive in-app purchases
- 🔑 Difficult to progress without spending money
- 🔄 Repetitive gameplay
- 🕰️ Slow level updates
- 🐛 Crashes and bugs

**Reported bugs**

- Game resets progress after updates
- Inability to open game after recent update
- Inconsistent performance and freezing
- Rewards not properly credited

**Requested features**

- More free power-ups and boosters
- Ability to earn gems/crystals through gameplay
- Faster level progression
- Improved tutorial and instructions
- More varied gameplay modes


### Koski

[App page](https://appshunter.io/ios/app/koski/id6451457858)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lost Bubble free?

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

### Is Koski free?

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

### Do Lost Bubble or Koski have ads?

Neither Lost Bubble nor Koski shows ads.

---

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