# Rinkel vs SindriApp

The clearest difference is in-app purchases: Rinkel at none against SindriApp's 4. Rinkel also leads on update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SindriApp sells 4 in-app purchases, starting at $24.99 per month. Rinkel asks for nothing beyond the download.

Rinkel ships an update fortnightly, SindriApp every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Rinkel | SindriApp |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 53 MB | 52 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Rinkel B.V.](https://appshunter.io/developer/1050940486) | [FRANCISCO MUNOZ CUEVAS](https://appshunter.io/developer/6778884611) |

## What reviewers say

### Rinkel

[App page](https://appshunter.io/ios/app/rinkel/id1050940487)

This app provides a dedicated business phone number for entrepreneurs and teams, allowing them to make calls, manage greetings, and record conversations from their personal mobile devices. It offers features like call transferring, voicemail, and integration with WhatsApp Business and CRMs for enhanced professionalism and work-life balance.

**Highlights:** Use business number on personal device, Set greetings and voicemail, Record conversations, Transfer calls, Link with WhatsApp Business, CRM integration, Set business hours

**In-app purchases:** none


### SindriApp

[App page](https://appshunter.io/ios/app/sindriapp/id6778884609)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Echo | $24.99 | per month |
| Amplify | $49.99 | per month |
| Echo | $249.99 | per year |
| Amplify | $499.99 | per year |


## Frequently asked questions

### Is Rinkel free?

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

### Is SindriApp free?

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

### Do Rinkel or SindriApp have ads?

Neither Rinkel nor SindriApp shows ads.

### Which is updated more often, Rinkel or SindriApp?

Rinkel ships an update fortnightly, and SindriApp every 2 months. Most recently, Rinkel was updated on October 24, 2026 and SindriApp 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.*