# ビタメモ vs ARGUS

The clearest difference is in-app purchases: ARGUS at none against ビタメモ's 1. ARGUS also leads on iOS requirement (15.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ビタメモ sells 1 one-off in-app purchase. ARGUS asks for nothing beyond the download.

ビタメモ ships an update weekly, ARGUS every 10 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ビタメモ | ARGUS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Size | 4 MB | 34 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [kensuke ueda](https://appshunter.io/developer/961845390) | [Kaito YAMADA](https://appshunter.io/developer/6781527345) |

## What reviewers say

### ビタメモ

[App page](https://appshunter.io/ios/app/id6762826094)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ビタメモ Pro | $4.99 | one-time |


### ARGUS

[App page](https://appshunter.io/ios/app/argus/id6781527103)

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

**In-app purchases:** none


## Frequently asked questions

### Is ビタメモ free?

ビタメモ is free to download, with in-app purchases available.

### Is ARGUS free?

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

### Do ビタメモ or ARGUS have ads?

Neither ビタメモ nor ARGUS shows ads.

### Which is updated more often, ビタメモ or ARGUS?

ビタメモ ships an update weekly, and ARGUS every 10 days. Most recently, ビタメモ was updated on October 25, 2026 and ARGUS on October 28, 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.*