# RadioEquations vs Dollia

The clearest difference is monetization model: RadioEquations at free against Dollia's free with in-app purchases. Dollia's advantage is update cadence (every 6 weeks vs every 3 months) and iOS requirement (13.0 vs 16.4). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. RadioEquations sells 2 one-off in-app purchases and Dollia sells 9 in-app purchases, starting at $13.99 per month. Whichever you choose, the download price is not the number that matters.

RadioEquations ships an update every 3 months, Dollia every 6 weeks. The most recent releases landed on October 2, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | RadioEquations | Dollia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/radioequations/id6451230870/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 44 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Robert J Sarvis Jr](https://appshunter.io/developer/1531648349) | [JUNTENG INTERNATIONAL HONG KONG LIMITED](https://appshunter.io/developer/1840351588) |

## What reviewers say

### RadioEquations

[App page](https://appshunter.io/ios/app/radioequations/id6451230870)

This utility app provides quick access to essential functions for radio telecommunications professionals. It includes helpful descriptions to ensure users understand each function, even if they are new to the field.

**Highlights:** Access to common radio telecommunications functions, Accompanying descriptions for comprehension, Designed for professionals in the field, Easy-to-use interface

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Advanced Functions | $0.99 | one-time |
| Unlock AC Functions | $0.99 | one-time |


### Dollia

[App page](https://appshunter.io/ios/app/dollia/id6752641843)

Engage in natural, real-time voice conversations with an AI companion designed for emotional connection and privacy. This app offers a secure space to talk freely, with your secrets kept safe through encryption.

**Highlights:** Real-time voice conversation, Personal emotional connection, Privacy protection, Secure environment, Unlimited text chat, Additional voice minutes

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Subscription | $13.99 | per month |
| VIP Subscription | $22.99 | per month |
| VIP Subscription | $33.99 | per 3 months |
| VIP Subscription | $35.99 | per month |
| VIP Subscription | $54.99 | per 3 months |
| VIP Subscription | $85.99 | per 3 months |
| VIP Subscription | $109.99 | per year |
| VIP Subscription | $179.99 | per year |
| VIP Subscription | $279.99 | per year |


## Frequently asked questions

### Is RadioEquations free?

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

### Is Dollia free?

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

### Do RadioEquations or Dollia have ads?

Neither RadioEquations nor Dollia shows ads.

### Which is updated more often, RadioEquations or Dollia?

RadioEquations ships an update every 3 months, and Dollia every 6 weeks. Most recently, RadioEquations was updated on October 2, 2026 and Dollia on October 20, 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.*