# Dev Calculator vs Nebula Mesh

The clearest difference is update cadence: Dev Calculator at every 11 days against Nebula Mesh's every 2 months. Dev Calculator also leads on ratings volume (4 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Dev Calculator against 5.0 for Nebula Mesh. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Dev Calculator ships an update every 11 days, Nebula Mesh every 2 months. The most recent releases landed on September 1, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Dev Calculator | Nebula Mesh |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/dev-calculator/id1557104193/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/nebula-mesh/id1642510050/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 months |
| Monetization | Free | Free |
| Size | 0 MB | 27 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Scott Lassen](https://appshunter.io/developer/1773765380) | [HEX FOUNDRY LTD](https://appshunter.io/developer/1851894282) |

## What reviewers say

### Dev Calculator

[App page](https://appshunter.io/ios/app/dev-calculator/id1557104193)

A free, ad-free developer calculator focused on bitwise operations and base conversions. It supports unsigned integers up to 64 bits and includes features like shifting, rotating, and casting.

**Highlights:** Bitwise operations (AND, NOT, OR, XOR), Shifting and rotating, Casting support, 64-bit unsigned integer support, Base conversions, No ads

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

**In-app purchases:** none


### Nebula Mesh

[App page](https://appshunter.io/ios/app/nebula-mesh/id1642510050)

This client facilitates connection to a private, open-source network. It guides users through setting up a server and connecting various devices securely from anywhere in the world. Supports advanced configurations like DNS over HTTPS.

**Highlights:** Connect to Nebula network, Guided server setup, Remote device access, On-demand connection rules, DNS over HTTPS/TLS, UDP punch configuration

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Dev Calculator free?

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

### Is Nebula Mesh free?

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

### Which has better reviews, Dev Calculator or Nebula Mesh?

Dev Calculator and Nebula Mesh are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do Dev Calculator or Nebula Mesh have ads?

Neither Dev Calculator nor Nebula Mesh shows ads.

### Which is updated more often, Dev Calculator or Nebula Mesh?

Dev Calculator ships an update every 11 days, and Nebula Mesh every 2 months. Most recently, Dev Calculator was updated on September 1, 2026 and Nebula Mesh on September 21, 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.*