# ReadableCalc vs Helm

The clearest difference is in-app purchases: ReadableCalc at none against Helm's 1. ReadableCalc also leads on update cadence (weekly vs every 2 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Helm sells 1 one-off in-app purchase. ReadableCalc asks for nothing beyond the download.

ReadableCalc ships an update weekly, Helm every 2 months. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | ReadableCalc | Helm |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Size | 28 MB | 28 MB |
| Requires iOS | **12.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [YONAGARE LAB](https://appshunter.io/developer/1810986554) | [Cappsule Teknoloji](https://appshunter.io/developer/1676687521) |

## What reviewers say

### ReadableCalc

[App page](https://appshunter.io/ios/app/readablecalc/id6747457253)

**Features:** macOS Compatibility

**In-app purchases:** none


### Helm

[App page](https://appshunter.io/ios/app/helm-mac-remote-controller/id6761204919)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Helm Pro | $4.99 | one-time |


## Frequently asked questions

### Is ReadableCalc free?

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

### Is Helm free?

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

### Do ReadableCalc or Helm have ads?

Neither ReadableCalc nor Helm shows ads.

### Which is updated more often, ReadableCalc or Helm?

ReadableCalc ships an update weekly, and Helm every 2 months. Most recently, ReadableCalc was updated on October 7, 2026 and Helm on October 3, 2026.

---

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