# Subiz vs Retion

The clearest difference is in-app purchases: Subiz at none against Retion's 3. Subiz also leads on update cadence (every 4 days vs every 10 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Retion sells 3 in-app purchases, starting at $8.99 per month. Subiz asks for nothing beyond the download.

Subiz ships an update every 4 days, Retion every 10 days. The most recent releases landed on August 28, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Subiz | Retion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/subiz/id1414797772/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 10 days |
| Monetization | Free | — |
| Size | 79 MB | 104 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [VietnamBiz Online Solutions Corporation](https://appshunter.io/developer/1414797771) | [BOT SALES TECHNOLOGY JOINT STOCK COMPANY](https://appshunter.io/developer/6807240739) |

## What reviewers say

### Subiz

[App page](https://appshunter.io/ios/app/subiz/id1414797772)

This platform enhances business-customer interactions for sales, support, and marketing. It offers innovative solutions to facilitate convenient and effective communication globally. The service is dedicated to exceeding expectations through continuous research and development.

**Highlights:** Customer communication platform, Global business solutions, Sales interaction, Customer support, Marketing tools, Management features

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

**In-app purchases:** none


### Retion

[App page](https://appshunter.io/ios/app/retion/id6624302624)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lite | $8.99 | per month |
| Pro | $21.99 | per month |
| Business | $115.99 | per month |


## Frequently asked questions

### Is Subiz free?

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

### Is Retion free?

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

### Do Subiz or Retion have ads?

Neither Subiz nor Retion shows ads.

### Which is updated more often, Subiz or Retion?

Subiz ships an update every 4 days, and Retion every 10 days. Most recently, Subiz was updated on August 28, 2026 and Retion on September 14, 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.*