# OneDial vs Signed Base Converter

The clearest difference is in-app purchases: Signed Base Converter at none against OneDial's 1. OneDial'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. OneDial sells 1 one-off in-app purchase. Signed Base Converter asks for nothing beyond the download.

OneDial ships an update every 3 weeks, Signed Base Converter fortnightly. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | OneDial | Signed Base Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/onedial/id6760548971/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 1 MB | 10 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [聪 陈](https://appshunter.io/developer/1796847610) | [洋 刘](https://appshunter.io/developer/6775317751) |

## What reviewers say

### OneDial

[App page](https://appshunter.io/ios/app/onedial/id6760548971)

This utility app allows you to call your favorite contacts with a single tap. Add contacts directly to your home screen for instant access, eliminating the need to open your contacts app or search for numbers. It offers a simple, fast, and reliable calling experience.

**Highlights:** One-tap calling, Home screen widgets, Quick contact access, Simple and fast interface, Easy setup

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OneDial Pro | $0.99 | one-time |


### Signed Base Converter

[App page](https://appshunter.io/ios/app/signed-base-converter/id6779268811)

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

**In-app purchases:** none


## Frequently asked questions

### Is OneDial free?

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

### Is Signed Base Converter free?

Signed Base Converter is free to download, with no in-app purchases.

### Do OneDial or Signed Base Converter have ads?

Signed Base Converter shows ads; OneDial does not.

### Which is updated more often, OneDial or Signed Base Converter?

OneDial ships an update every 3 weeks, and Signed Base Converter fortnightly. Most recently, OneDial was updated on October 31, 2026 and Signed Base Converter on November 10, 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.*