# Haseba Calculator vs Calculator+

The clearest difference is rating: Haseba Calculator at 4.6 against Calculator+'s 4.0. Haseba Calculator also leads on ratings volume (3.8K vs 1) and update cadence (every 2 months vs every 5 months). Calculator+'s advantage is in-app purchases (none vs 7) and review sentiment (100% vs 78%). On price, ads and device support there is nothing between them.

Both are free to download. Haseba Calculator sells 7 in-app purchases, starting at $0.99 per 7 days. Calculator+ asks for nothing beyond the download.

Haseba Calculator holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Haseba Calculator has 3.8K ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 78% of Haseba Calculator's written reviews are positive against 100% of Calculator+'s, so the app with the better star average is not the one people write more warmly about.

Haseba Calculator ships an update every 2 months, Calculator+ every 5 months. The most recent releases landed on September 23, 2026 and August 11, 2026 respectively.

## The numbers

| Metric | Haseba Calculator | Calculator+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (3.8K ratings)](https://appshunter.io/ios/app/haseba-calculator/id1121281655/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/calculator-plus-unit-conversion/id1540403294/reviews) |
| Number of ratings | **3.8K** | 1 |
| Positive reviews | 78.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 25 MB | 18 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ahmad Almazeedi](https://appshunter.io/developer/1121281654) | [OnePercent](https://appshunter.io/developer/1536020418) |

## What reviewers say

### Haseba Calculator

[App page](https://appshunter.io/ios/app/haseba-calculator/id1121281655)

This app offers a user-friendly calculator with both basic and scientific functions. It features a clean interface, voice input, and convenient history tracking. Advanced options include memory slots for storing values and applying operations to them.

**Highlights:** Scientific calculator, Voice calculator, Calculation history, Copy and paste functionality, Dynamic themes, Memory slots with operations

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Voice Mode | $0.99 | per 7 days |
| Haseba Voice Mode | $2.99 | per month |
| Haseba Voice Mode | $19.99 | per year |
| Unlock Themes & Icons | $0.99 | one-time |
| HasebaPro | $2.99 | one-time |
| HasebaPro | $3.99 | one-time |
| HasebaPro | $4.99 | one-time |

**What reviewers like**

- 👍 Simple and intuitive
- 🚀 Fast and responsive
- 🔒 No ads or trackers
- 💎 Beautiful and customizable design
- 🧮 Useful calculator features

**What reviewers complain about**

- 💰 Some features locked behind paywall
- 🐛 Occasional bugs and crashes
- 🔍 Difficult to find due to non-intuitive name

**Reported bugs**

- Calculation errors with certain inputs
- Inability to edit or copy results

**Requested features**

- Add history and editing capabilities
- Support for hardware keyboard
- Improve percentage calculation accuracy


### Calculator+

[App page](https://appshunter.io/ios/app/calculator-plus-unit-conversion/id1540403294)

This advanced utility app offers a comprehensive suite of calculation and conversion tools, serving as a powerful alternative to standard device calculators. It features a sleek interface and supports a wide range of everyday and scientific computations, including unit conversions for length, area, volume, and more.

**Highlights:** General and scientific calculations, Extensive unit conversions (length, area, volume, etc.), BMI, investment, EMI, and tax calculators, Customizable graphical user interface, Calculation history log, Adjustable answer precision

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

**In-app purchases:** none


## Frequently asked questions

### Is Haseba Calculator free?

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

### Is Calculator+ free?

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

### Which has better reviews, Haseba Calculator or Calculator+?

Haseba Calculator is rated higher. Haseba Calculator averages 4.6 out of 5 from 3.8K ratings, while Calculator+ averages 4.0 from 1 ratings.

### Do Haseba Calculator or Calculator+ have ads?

Neither Haseba Calculator nor Calculator+ shows ads.

### Which is updated more often, Haseba Calculator or Calculator+?

Haseba Calculator ships an update every 2 months, and Calculator+ every 5 months. Most recently, Haseba Calculator was updated on September 23, 2026 and Calculator+ on August 11, 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.*