# CALC Smart Calculator ± vs weex

The clearest difference is review sentiment: CALC Smart Calculator ± at 87% against weex's 20%. CALC Smart Calculator ± also leads on rating (4.8 vs 3.8) and ads (none vs shown). weex's advantage is in-app purchases (none vs 4) and iOS requirement (15.6 vs 17.0). On price there is nothing between them.

Both are free to download. CALC Smart Calculator ± sells 4 in-app purchases, starting at $0.99 per 3 months. weex asks for nothing beyond the download.

CALC Smart Calculator ± holds the better App Store score, 4.8 against 3.8. That said, the two scores are not equally well evidenced: CALC Smart Calculator ± has 2.4K ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 87% of CALC Smart Calculator ±'s written reviews are positive against 20% of weex's.

CALC Smart Calculator ± ships an update fortnightly, weex every 2 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | CALC Smart Calculator ± | weex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (2.4K ratings)](https://appshunter.io/ios/app/calc-smart-calculator/id576675190/reviews)** | [3.8 (13 ratings)](https://appshunter.io/ios/app/weex/id1036040019/reviews) |
| Number of ratings | **2.4K** | 13 |
| Positive reviews | **87.3% of reviews** | 19.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 16 MB | 59 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [QApps LLC](https://appshunter.io/developer/395652397) | [Comreloaded, S.A.P.I. de C.V.](https://appshunter.io/developer/1556548792) |

## What reviewers say

### CALC Smart Calculator ±

[App page](https://appshunter.io/ios/app/calc-smart-calculator/id576675190)

This app offers a versatile calculator experience with basic, scientific, and advanced modes. It features real-time results, unit conversions, custom functions, and a shareable history. Optimized for various Apple devices, it's designed for ease of use by students, professionals, and scientists.

**Highlights:** Real-time results, Unit and currency conversions, Custom functions and constants, Shareable calculation history, Landscape mode with tape-roll, Gratuity calculator

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quarterly Supporter | $0.99 | per 3 months |
| Quarterly Supporter | $1.99 | per 3 months |
| Annual Contributor | $2.99 | per year |
| Annual Contributor | $5.99 | per year |

**What reviewers like**

- 💻 Excellent calculator functionality
- 🎨 Beautiful and clean interface
- 🔢 Displays full calculation history
- 🔍 Useful conversion tools
- 🤖 Seamless Apple Watch integration

**What reviewers complain about**

- 💰 Subscription model introduced
- 🔒 Restricted features behind paywall
- 📊 Calculation bugs and inaccuracies
- 🔄 Unnecessary UI changes frustrate users

**Reported bugs**

- Calculation errors in certain scenarios
- Forced tutorial popup on every launch
- Unreliable widget functionality

**Requested features**

- Ability to easily clear calculation history
- Option to customize button layout
- Support for entering hexadecimal numbers
- Integration with other apps and services


### weex

[App page](https://appshunter.io/ios/app/weex/id1036040019)

Create a personalized mobile plan by selecting your own minutes, data, and apps. Enjoy benefits like unlimited data for WhatsApp and free data bonuses with recharges. Manage your plan and pause data usage directly from the app.

**Highlights:** Personalized plan builder, Unlimited WhatsApp data, Free data on recharges, Pause data usage, Flexible plan durations

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

**In-app purchases:** none


## Frequently asked questions

### Is CALC Smart Calculator ± free?

CALC Smart Calculator ± is free to download, with in-app purchases available.

### Is weex free?

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

### Which has better reviews, CALC Smart Calculator ± or weex?

CALC Smart Calculator ± is rated higher. CALC Smart Calculator ± averages 4.8 out of 5 from 2.4K ratings, while weex averages 3.8 from 13 ratings.

### Do CALC Smart Calculator ± or weex have ads?

weex shows ads; CALC Smart Calculator ± does not.

### Which is updated more often, CALC Smart Calculator ± or weex?

CALC Smart Calculator ± ships an update fortnightly, and weex every 2 months. Most recently, CALC Smart Calculator ± was updated on October 29, 2026 and weex on October 29, 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.*