# Decide by Message vs OshiVista

The clearest difference is in-app purchases: Decide by Message at none against OshiVista's 2. OshiVista's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. OshiVista sells 2 in-app purchases, starting at $5.99 per month. Decide by Message asks for nothing beyond the download.

Decide by Message ships an update every 10 days, OshiVista every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Decide by Message | OshiVista |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 27 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kana Uchida](https://appshunter.io/developer/1819475901) | [Hideaki Murasawa](https://appshunter.io/developer/1831288096) |

## What reviewers say

### Decide by Message

[App page](https://appshunter.io/ios/app/decide-by-message/id6747507111)

**Features:** macOS Compatibility

**In-app purchases:** none


### OshiVista

[App page](https://appshunter.io/ios/app/oshivista/id6752228137)

Manage your favorite personalities' events effortlessly. This app automatically collects and organizes schedules, provides reminders, and allows you to store cherished memories. It supports multiple personalities across various genres, ensuring you never miss an important update.

**Highlights:** Smart calendar for event visualization, AI-powered event information collection, Push notifications for reminders, Multi-fan management system, Memory collection for photos and notes, Multilingual support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム 月額 | $5.99 | per month |
| プレミアム 年額 | $49.99 | per year |


## Frequently asked questions

### Is Decide by Message free?

Decide by Message is free to download, with no in-app purchases.

### Is OshiVista free?

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

### Do Decide by Message or OshiVista have ads?

Decide by Message shows ads; OshiVista does not.

### Which is updated more often, Decide by Message or OshiVista?

Decide by Message ships an update every 10 days, and OshiVista every 3 weeks. Most recently, Decide by Message was updated on October 25, 2026 and OshiVista on October 25, 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.*