# iSlipstick vs Qr2Menu

The clearest difference is in-app purchases: iSlipstick at none against Qr2Menu's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Qr2Menu sells 4 in-app purchases, starting at $5.99 per month. iSlipstick asks for nothing beyond the download.

iSlipstick ships an update every 3 months, Qr2Menu every 5 months. The most recent releases landed on October 5, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | iSlipstick | Qr2Menu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/islipstick/id324560822/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | — |
| Size | 36 MB | 57 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sam Virgillo](https://appshunter.io/developer/324560825) | [kemal yilmaz](https://appshunter.io/developer/1566737378) |

## What reviewers say

### iSlipstick

[App page](https://appshunter.io/ios/app/islipstick/id324560822)

This app provides a suite of essential electronic formula calculators and unit converters. It simplifies complex calculations for Ohm's law, LC circuits, impedance, and more, with a user-friendly interface for quick input and reordering of frequently used tools.

**Highlights:** Ohm's law calculator, Op-Amp gain calculator, LC circuit resonance calculator, RLC circuit impedance calculator, dBm to voltage/power converter, Resistor calculator, Unit converters (metric/imperial)

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

**In-app purchases:** none


### Qr2Menu

[App page](https://appshunter.io/ios/app/qr2menu/id1599965137)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access (Monthly premium) | $5.99 | per month |
| Pro Access (Yearly Premium) | $29.99 | per year |
| Monthly premium | $5.99 | one-time |
| Yearly Premium | $17.99 | one-time |


## Frequently asked questions

### Is iSlipstick free?

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

### Is Qr2Menu free?

Qr2Menu is free to download, with in-app purchases available.

### Do iSlipstick or Qr2Menu have ads?

Neither iSlipstick nor Qr2Menu shows ads.

### Which is updated more often, iSlipstick or Qr2Menu?

iSlipstick ships an update every 3 months, and Qr2Menu every 5 months. Most recently, iSlipstick was updated on October 5, 2026 and Qr2Menu on October 4, 2026.

---

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