# Smart Calc+ vs Study Calculator

The clearest difference is update cadence: Smart Calc+ at every 3 days against Study Calculator's every 6 months. Smart Calc+ also leads on iOS requirement (13.4 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Smart Calc+ ships an update every 3 days, Study Calculator every 6 months. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Smart Calc+ | Study Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 6 months |
| Size | 22 MB | 140 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rahman Usta](https://appshunter.io/developer/1750311538) | [yuhwa kim](https://appshunter.io/developer/1790011092) |

## What reviewers say

### Smart Calc+

[App page](https://appshunter.io/ios/app/smart-calc-plus/id6504203262)

**In-app purchases:** none


### Study Calculator

[App page](https://appshunter.io/ios/app/study-calculator-sci-and-gpa/id6753039593)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Calc+ free?

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

### Is Study Calculator free?

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

### Do Smart Calc+ or Study Calculator have ads?

Neither Smart Calc+ nor Study Calculator shows ads.

### Which is updated more often, Smart Calc+ or Study Calculator?

Smart Calc+ ships an update every 3 days, and Study Calculator every 6 months. Most recently, Smart Calc+ was updated on October 15, 2026 and Study Calculator on October 24, 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.*