# Swave Dev vs NibbleCalc

The clearest difference is in-app purchases: Swave Dev at none against NibbleCalc's 1. Swave Dev also leads on iOS requirement (12.0 vs 18.0). NibbleCalc's advantage is update cadence (every 2 months vs every 12 months). On price, ads and device support there is nothing between them.

Both are free to download. NibbleCalc sells 1 one-off in-app purchase. Swave Dev asks for nothing beyond the download.

Swave Dev ships an update every 12 months, NibbleCalc every 2 months. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Swave Dev | NibbleCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/swave-dev/id1538416770/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 11 MB | 4 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Ensotech Limited](https://appshunter.io/developer/1459624350) | [LiChuan Lin](https://appshunter.io/developer/1895785594) |

## What reviewers say

### Swave Dev

[App page](https://appshunter.io/ios/app/swave-dev/id1538416770)

This application is a setup program for the Ensotech Swave series Electronic Speed Controllers (ESCs). It allows users to configure various parameters for their ESCs.

**Highlights:** ESC configuration, Parameter adjustment, Swave series support, Setup utility

**Features:** macOS Compatibility

**In-app purchases:** none


### NibbleCalc

[App page](https://appshunter.io/ios/app/nibblecalc-dev-calculator/id6765700593)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Swave Dev free?

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

### Is NibbleCalc free?

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

### Do Swave Dev or NibbleCalc have ads?

Neither Swave Dev nor NibbleCalc shows ads.

### Which is updated more often, Swave Dev or NibbleCalc?

Swave Dev ships an update every 12 months, and NibbleCalc every 2 months. Most recently, Swave Dev was updated on October 3, 2026 and NibbleCalc on October 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.*