# CalcSMART vs AlarmTune

The clearest difference is price: CalcSMART at Free against AlarmTune's $2.99. CalcSMART also leads on in-app purchases (none vs 2) and iOS requirement (15.0 vs 17.0). AlarmTune's advantage is update cadence (every 3 weeks vs every 2 months). On ads and device support there is nothing between them.

CalcSMART is free to download; AlarmTune costs $2.99 up front. AlarmTune sells 2 in-app purchases, starting at $2.99 per month. CalcSMART asks for nothing beyond the download.

CalcSMART ships an update every 2 months, AlarmTune every 3 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CalcSMART | AlarmTune |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/calcsmart/id6749968296/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 18 MB | 42 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Malachi Brown](https://appshunter.io/developer/1832966067) | [贺 周](https://appshunter.io/developer/1815397078) |

## What reviewers say

### CalcSMART

[App page](https://appshunter.io/ios/app/calcsmart/id6749968296)

This intelligent calculator offers advanced problem-solving capabilities through photo, voice, or handwriting input. It provides step-by-step explanations for complex equations, features revolutionary graphing, and supports universal language. Ideal for students, professionals, and everyday users needing advanced mathematical assistance.

**Highlights:** Photo, voice, and handwriting input, Step-by-step equation explanations, Revolutionary graphing, Financial analysis tools, Universal language support, Specialized formulas for various professions

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

**In-app purchases:** none


### AlarmTune

[App page](https://appshunter.io/ios/app/alarmtune/id6762519501)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AlarmTune Premium Monthly | $2.99 | per month |
| AlarmTune Premium Annual | $14.99 | per year |


## Frequently asked questions

### Is CalcSMART free?

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

### Is AlarmTune free?

AlarmTune costs $2.99, and also offers in-app purchases.

### Do CalcSMART or AlarmTune have ads?

Neither CalcSMART nor AlarmTune shows ads.

### Which is updated more often, CalcSMART or AlarmTune?

CalcSMART ships an update every 2 months, and AlarmTune every 3 weeks. Most recently, CalcSMART was updated on November 5, 2026 and AlarmTune on October 31, 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.*