# スマホde呼び出し vs VetCalc

The clearest difference is in-app purchases: スマホde呼び出し at none against VetCalc's 2. スマホde呼び出し also leads on iOS requirement (11.4 vs 15.0). VetCalc's advantage is update cadence (every 3 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. VetCalc sells 2 in-app purchases, starting at $2.99 per month. スマホde呼び出し asks for nothing beyond the download.

スマホde呼び出し ships an update every 2 months, VetCalc every 3 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | スマホde呼び出し | VetCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 21 MB | 10 MB |
| Requires iOS | **11.4** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [エンパワーヘルスケア株式会社](https://appshunter.io/developer/1292475812) | [NAOKI SAKURAI](https://appshunter.io/developer/1895299313) |

## What reviewers say

### スマホde呼び出し

[App page](https://appshunter.io/ios/app/de/id1516919066)

**In-app purchases:** none


### VetCalc

[App page](https://appshunter.io/ios/app/vetcalc/id6763405030)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VetCalc Pro 月額プラン | $2.99 | per month |
| Mac版・症例共有を解除／開発応援 | $2.99 | one-time |


## Frequently asked questions

### Is スマホde呼び出し free?

スマホde呼び出し is free to download, with no in-app purchases.

### Is VetCalc free?

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

### Do スマホde呼び出し or VetCalc have ads?

Neither スマホde呼び出し nor VetCalc shows ads.

### Which is updated more often, スマホde呼び出し or VetCalc?

スマホde呼び出し ships an update every 2 months, and VetCalc every 3 days. Most recently, スマホde呼び出し was updated on October 25, 2026 and VetCalc 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.*