# 计算器 EMMO vs Remember Bubble

The clearest difference is price: Remember Bubble at Free against 计算器 EMMO's $1.99. 计算器 EMMO's advantage is iOS requirement (13.0 vs 16.2). On update cadence, ads, in-app purchases and device support there is nothing between them.

Remember Bubble is free to download; 计算器 EMMO costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

计算器 EMMO ships an update monthly, Remember Bubble every 3 weeks. Both last shipped on October 6, 2026.

## The numbers

| Metric | 计算器 EMMO | Remember Bubble |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (20 ratings)](https://appshunter.io/ios/app/emmo/id1605744253/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 85.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 10 MB | 4 MB |
| Requires iOS | **13.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [EMMO Corp.](https://appshunter.io/developer/1507868195) | [德铭 何](https://appshunter.io/developer/1690983330) |

## What reviewers say

### 计算器 EMMO

[App page](https://appshunter.io/ios/app/emmo/id1605744253)

A professional scientific calculator with a user-friendly interface and customizable themes. It offers advanced functions beyond the standard system calculator, along with a history log for easy access to past calculations.

**Highlights:** Advanced scientific functions, Customizable themes, History log, Multiple sound effects, Smart and convenient operation

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

**In-app purchases:** none


### Remember Bubble

[App page](https://appshunter.io/ios/app/remember-bubble/id6468190496)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 计算器 EMMO free?

计算器 EMMO costs $1.99, with no in-app purchases.

### Is Remember Bubble free?

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

### Do 计算器 EMMO or Remember Bubble have ads?

Neither 计算器 EMMO nor Remember Bubble shows ads.

### Which is updated more often, 计算器 EMMO or Remember Bubble?

计算器 EMMO ships an update monthly, and Remember Bubble every 3 weeks. Most recently, 计算器 EMMO was updated on October 6, 2026 and Remember Bubble on October 6, 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.*