# Calculator AI vs SiloSure

The clearest difference is in-app purchases: SiloSure at none against Calculator AI's 2. Calculator AI's advantage is update cadence (every 11 days vs every 3 months) and iOS requirement (13 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Calculator AI sells 2 in-app purchases, starting at $2.99 per 7 days. SiloSure asks for nothing beyond the download.

Calculator AI ships an update every 11 days, SiloSure every 3 months. The most recent releases landed on October 13, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Calculator AI | SiloSure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/calculator-ai-math-solver/id6743835941/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 months |
| Monetization | Freemium | — |
| Size | 34 MB | 31 MB |
| Requires iOS | **13** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Siyong Studio](https://appshunter.io/developer/6777462143) | [IoT Ventures Ltd](https://appshunter.io/developer/1435022448) |

## What reviewers say

### Calculator AI

[App page](https://appshunter.io/ios/app/calculator-ai-math-solver/id6743835941)

This app offers advanced scientific calculations and an AI-powered natural language processing engine. It can solve complex math problems and answer real-world questions, while also providing personalized visual themes for a unique user experience.

**Highlights:** Advanced scientific calculations, AI-powered natural language processing, Real-world question answering, Customizable calculator skins, Matrix solutions, Currency conversion

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $2.99 | per 7 days |
| 年会员 | $19.99 | per year |


### SiloSure

[App page](https://appshunter.io/ios/app/silosure/id6746776227)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calculator AI free?

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

### Is SiloSure free?

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

### Do Calculator AI or SiloSure have ads?

Neither Calculator AI nor SiloSure shows ads.

### Which is updated more often, Calculator AI or SiloSure?

Calculator AI ships an update every 11 days, and SiloSure every 3 months. Most recently, Calculator AI was updated on October 13, 2026 and SiloSure on September 17, 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.*