# Calculator Max vs Migrando

The clearest difference is review sentiment: Migrando at 100% against Calculator Max's 55%. Migrando also leads on rating (5.0 vs 4.3) and in-app purchases (none vs 2). Calculator Max's advantage is ads (none vs shown) and ratings volume (1.8K vs 2). On price and device support there is nothing between them.

Both are free to download. Calculator Max sells 2 in-app purchases, starting at $4.99 per year. Migrando asks for nothing beyond the download.

Migrando holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Calculator Max has 1.8K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 55% of Calculator Max's written reviews are positive against 100% of Migrando's.

Calculator Max ships an update every 2 months, Migrando every 9 days. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Calculator Max | Migrando |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (1.8K ratings)](https://appshunter.io/ios/app/calculator-max/id364905554/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/migrando/id6751248627/reviews)** |
| Number of ratings | **1.8K** | 2 |
| Positive reviews | 55.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 126 MB | 63 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pavel Kozarek](https://appshunter.io/developer/303215376) | [CARLOS ANDRES MENDEZ TAFUR](https://appshunter.io/developer/1735636065) |

## What reviewers say

### Calculator Max

[App page](https://appshunter.io/ios/app/calculator-max/id364905554)

This app offers a comprehensive suite of calculation tools, from basic arithmetic to advanced scientific functions. It features a history tape for easy access and reuse of entries, and a unique scribble pad for handwritten notes and equation solving on iPads. Enjoy a clean interface, multitasking support, and customizable themes.

**Highlights:** Basic and scientific calculators, History tape with export options, Handwritten notes and equation solving, Multitasking support on iPad, Customizable themes and app icons, Home Screen and Lock Screen widgets

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator Max Pro | $4.99 | per year |
| Calculator Max Pro | $3.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 📝 Useful note-taking feature
- 💾 Tape/history feature
- 👍 Clean and intuitive interface
- 🎨 Customizable appearance

**What reviewers complain about**

- 🐛 Compatibility issues with newer iOS versions
- 📤 Lack of export/sharing options for tape/history
- 🔍 Difficulty finding settings
- 🔀 Sensitive orientation switching

**Reported bugs**

- Crashes after iOS 26 update
- Tape not visible/functional on iPhone
- Calculator buttons/layout issues in split-screen mode

**Requested features**

- Left-handed mode
- Backspace/edit functionality
- Scientific calculator mode with tape
- Tape annotation/labeling
- Cloud/Dropbox sync for tape


### Migrando

[App page](https://appshunter.io/ios/app/migrando/id6751248627)

This app simplifies the US immigration process by providing real-time case status updates, important date notifications, and judge statistics. It offers clear information on family petitions and ensures user data is secure and private. Designed for ease of use, it's fully in Spanish with dedicated support.

**Highlights:** Real-time immigration case status, Hearing and case change notifications, Immigration judge statistics, Family petition information, Integrated calendar and reminders, Secure and private data handling

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Calculator Max free?

Calculator Max is free to download, with in-app purchases available.

### Is Migrando free?

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

### Which has better reviews, Calculator Max or Migrando?

Migrando is rated higher. Calculator Max averages 4.3 out of 5 from 1.8K ratings, while Migrando averages 5.0 from 2 ratings.

### Do Calculator Max or Migrando have ads?

Migrando shows ads; Calculator Max does not.

### Which is updated more often, Calculator Max or Migrando?

Calculator Max ships an update every 2 months, and Migrando every 9 days. Most recently, Calculator Max was updated on October 9, 2026 and Migrando on October 4, 2026.

---

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