# Just Pop Bubble vs Abacus Slash

The clearest difference is in-app purchases: Just Pop Bubble at none against Abacus Slash's 1. Just Pop Bubble also leads on iOS requirement (15.6 vs 17.4). Abacus Slash's advantage is update cadence (every 2 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Abacus Slash sells 1 one-off in-app purchase. Just Pop Bubble asks for nothing beyond the download.

Just Pop Bubble ships an update monthly, Abacus Slash every 2 days. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Just Pop Bubble | Abacus Slash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/abacus-slash/id6770142318/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 55 MB | 13 MB |
| Requires iOS | **15.6** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [takeshi ogawa](https://appshunter.io/developer/1676749157) | [POPPO STUDIO](https://appshunter.io/developer/304529440) |

## What reviewers say

### Just Pop Bubble

[App page](https://appshunter.io/ios/app/just-pop-bubble/id6686403873)

Tap and pop bubbles in this engaging game. Choose between a relaxing endless mode or timed challenges to achieve high scores and compete globally. Relieve stress or test your speed and accuracy.

**Highlights:** Endless bubble popping, Timed challenge modes, High score competition, Global leaderboards, Stress relief gameplay

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

**In-app purchases:** none


### Abacus Slash

[App page](https://appshunter.io/ios/app/abacus-slash/id6770142318)

A fast-paced game where you quickly input numbers on a virtual abacus to match on-screen prompts before your health depletes. Progress through 30 stages and 10 chapters, improving your mental math speed and abacus skills.

**Highlights:** Lightning-fast abacus calculation, 30 stages with increasing difficulty, Chapter-based story progression, Best time and star ratings, Multiple player profiles, Practice stages for basics

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Stages & Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is Just Pop Bubble free?

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

### Is Abacus Slash free?

Abacus Slash is free to download, with in-app purchases available.

### Do Just Pop Bubble or Abacus Slash have ads?

Both Just Pop Bubble and Abacus Slash show ads.

### Which is updated more often, Just Pop Bubble or Abacus Slash?

Just Pop Bubble ships an update monthly, and Abacus Slash every 2 days. Most recently, Just Pop Bubble was updated on October 11, 2026 and Abacus Slash on October 25, 2026.

---

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