# Dasher Mobile vs calculator DUO

The clearest difference is in-app purchases: Dasher Mobile at none against calculator DUO's 1. Dasher Mobile also leads on ads (none vs shown) and iOS requirement (9.0 vs 16.5). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. calculator DUO sells 1 one-off in-app purchase. Dasher Mobile asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Dasher Mobile against 5.0 for calculator DUO. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

## The numbers

| Metric | Dasher Mobile | calculator DUO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/dasher-mobile/id1304772617/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/calculator-duo/id6739860116/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 10 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 38 MB | 11 MB |
| Requires iOS | **9.0** | 16.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ace Centre](https://appshunter.io/developer/1304772616) | [Wenbin lei](https://appshunter.io/developer/1787331500) |

## What reviewers say

### Dasher Mobile

[App page](https://appshunter.io/ios/app/dasher-mobile/id1304772617)

This app offers a unique text input method where the display zooms into letters based on your pointer. It uses a language model to predict probable text, making common words easier to select. The interface is mode-free and can be trained on custom writing styles.

**Highlights:** Zooming interface for text entry, Predictive language model, Mode-free operation, Customizable writing style training, Efficient text selection

**Features:** macOS Compatibility

**In-app purchases:** none


### calculator DUO

[App page](https://appshunter.io/ios/app/calculator-duo/id6739860116)

This utility app offers a modern calculator with a visual history feature, eliminating the need to memorize previous calculations. It also includes a comprehensive unit converter and a tip calculator that bases tips on pre-tax amounts.

**Highlights:** Visual history calculator (RESULT SHELF™), Unit converter, Tip calculator (pre-tax), Distraction-free design, Precise and efficient

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $7.99 | one-time |


## Frequently asked questions

### Is Dasher Mobile free?

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

### Is calculator DUO free?

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

### Which has better reviews, Dasher Mobile or calculator DUO?

Dasher Mobile and calculator DUO are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.

### Do Dasher Mobile or calculator DUO have ads?

calculator DUO shows ads; Dasher Mobile does not.

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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.*