# Magnet Calculator vs ストック AI鑑別

The clearest difference is in-app purchases: ストック AI鑑別 at none against Magnet Calculator's 1. ストック AI鑑別 also leads on ads (none vs shown) and update cadence (every 8 days vs every 4 months). Magnet Calculator's advantage is iOS requirement (9.0 vs 13.0). On price and device support there is nothing between them.

Both are free to download. Magnet Calculator sells 1 one-off in-app purchase. ストック AI鑑別 asks for nothing beyond the download.

Magnet Calculator ships an update every 4 months, ストック AI鑑別 every 8 days. The most recent releases landed on October 23, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Magnet Calculator | ストック AI鑑別 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (16 ratings)](https://appshunter.io/ios/app/magnet-calculator/id668273072/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 91.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 21 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [QQ TSUBASA](https://appshunter.io/developer/568750169) | [Kento Takise](https://appshunter.io/developer/1553271381) |

## What reviewers say

### Magnet Calculator

[App page](https://appshunter.io/ios/app/magnet-calculator/id668273072)

A calculator app that allows results to be freely moved and organized like magnets. Easily drag results to your clipboard, share them, or trash them. Offers customizable themes and a simple interface for daily calculations.

**Highlights:** Movable calculation results, Drag and drop to clipboard/share, Trash unwanted results, Sticky notes sums, Customizable themes, Basic daily calculator functions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sticky Calc - Premium Edition (without ads) | $1.99 | one-time |


### ストック AI鑑別

[App page](https://appshunter.io/ios/app/ai/id1584814263)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Magnet Calculator free?

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

### Is ストック AI鑑別 free?

ストック AI鑑別 is free to download, with no in-app purchases.

### Do Magnet Calculator or ストック AI鑑別 have ads?

Magnet Calculator shows ads; ストック AI鑑別 does not.

### Which is updated more often, Magnet Calculator or ストック AI鑑別?

Magnet Calculator ships an update every 4 months, and ストック AI鑑別 every 8 days. Most recently, Magnet Calculator was updated on October 23, 2026 and ストック AI鑑別 on October 6, 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.*