# SURFboard Central vs Unit Converter & Dictionary

The clearest difference is rating: Unit Converter & Dictionary at 5.0 against SURFboard Central's 1.6. Unit Converter & Dictionary also leads on update cadence (every 3 weeks vs every 2 months). SURFboard Central's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Unit Converter & Dictionary sells 1 in-app purchase, starting at $0.99 per month. SURFboard Central asks for nothing beyond the download.

Unit Converter & Dictionary holds the better App Store score, 5.0 against 1.6. That said, the two scores are not equally well evidenced: SURFboard Central has 1.7K ratings behind it against 1, so its average is the more settled of the two.

SURFboard Central ships an update every 2 months, Unit Converter & Dictionary every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SURFboard Central | Unit Converter & Dictionary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.6 (1.7K ratings)](https://appshunter.io/ios/app/surfboard-central/id1478418148/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/unit-converter-and-dictionary/id6795361946/reviews)** |
| Number of ratings | **1.7K** | 1 |
| Positive reviews | 10.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 193 MB | 13 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ARRIS Group, Inc.](https://appshunter.io/developer/571770115) | [Mikoto Gateway](https://appshunter.io/developer/6795057863) |

## What reviewers say

### SURFboard Central

[App page](https://appshunter.io/ios/app/surfboard-central/id1478418148)

Simplify the setup and management of your home network devices. This app provides step-by-step installation guides, Wi-Fi configuration, and network monitoring for various modems, routers, and mesh systems.

**Highlights:** Step-by-step device installation guides, Wi-Fi network configuration and management, Guest network setup, Client device monitoring, Parental controls and screen time management, Network health monitoring

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Fast setup
- 💡 Helpful for monitoring home network
- 🔒 Secure connection

**What reviewers complain about**

- 🐛 Buggy and unstable
- 🔍 Limited functionality
- 💤 Slow and unresponsive
- 🤔 Confusing setup process
- 🔒 Poor security and privacy

**Reported bugs**

- App crashes frequently
- Fails to connect to network
- Incorrect device information displayed
- Parental controls don't work as expected
- Unable to change network name or password

**Requested features**

- Add more advanced configuration options
- Improve parental controls and internet scheduling
- Provide a web-based interface instead of just a mobile app
- Allow users to bypass the app and access router settings directly


### Unit Converter & Dictionary

[App page](https://appshunter.io/ios/app/unit-converter-and-dictionary/id6795361946)

This app offers comprehensive unit conversion across numerous categories, including specialized and traditional units. It also functions as a dictionary, explaining unit meanings, pronunciations, and providing fun facts. Real-time currency conversion is available, with an optional premium plan for AI assistance and ad removal.

**Highlights:** Extensive unit conversion categories, Unit dictionary with pronunciation and facts, Real-time currency conversion, Offline conversion capabilities, AI support for app usage (Premium), Traditional and specialized unit support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン | $0.99 | per month |


## Frequently asked questions

### Is SURFboard Central free?

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

### Is Unit Converter & Dictionary free?

Unit Converter & Dictionary is free to download, with in-app purchases available.

### Which has better reviews, SURFboard Central or Unit Converter & Dictionary?

Unit Converter & Dictionary is rated higher. SURFboard Central averages 1.6 out of 5 from 1.7K ratings, while Unit Converter & Dictionary averages 5.0 from 1 ratings.

### Do SURFboard Central or Unit Converter & Dictionary have ads?

Unit Converter & Dictionary shows ads; SURFboard Central does not.

### Which is updated more often, SURFboard Central or Unit Converter & Dictionary?

SURFboard Central ships an update every 2 months, and Unit Converter & Dictionary every 3 weeks. Most recently, SURFboard Central was updated on November 3, 2026 and Unit Converter & Dictionary on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*