# iSlipstick vs ioTouch2 Lite

The clearest difference is in-app purchases: iSlipstick at none against ioTouch2 Lite's 4. iSlipstick also leads on update cadence (every 3 months vs every 7 months) and ratings volume (3 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. ioTouch2 Lite sells 4 one-off in-app purchases. iSlipstick asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for iSlipstick against 5.0 for ioTouch2 Lite. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

iSlipstick ships an update every 3 months, ioTouch2 Lite every 7 months. The most recent releases landed on October 21, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | iSlipstick | ioTouch2 Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/islipstick/id324560822/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/iotouch2-lite/id427947924/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 36 MB | 5 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sam Virgillo](https://appshunter.io/developer/324560825) | [ITO SOFT DESIGN Inc.](https://appshunter.io/developer/311313017) |

## 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


### ioTouch2 Lite

[App page](https://appshunter.io/ios/app/iotouch2-lite/id427947924)

Monitor and control industrial machinery via Wi-Fi. This app simplifies PLC management, allowing a single user to adjust machines and check device status without expert knowledge. It offers a user-friendly interface with visual indicators for device states.

**Highlights:** Monitor PLC device status, Manipulate PLC devices, Wi-Fi connectivity, Visual lamp indicators, Supports major PLC brands, 30-minute daily communication limit

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MITSUBISHI | $49.99 | one-time |
| KEYENCE | $49.99 | one-time |
| YOKOGAWA | $49.99 | one-time |
| OMRON | $49.99 | one-time |


## Frequently asked questions

### Is iSlipstick free?

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

### Is ioTouch2 Lite free?

ioTouch2 Lite is free to download, with in-app purchases available.

### Which has better reviews, iSlipstick or ioTouch2 Lite?

iSlipstick and ioTouch2 Lite are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do iSlipstick or ioTouch2 Lite have ads?

Neither iSlipstick nor ioTouch2 Lite shows ads.

### Which is updated more often, iSlipstick or ioTouch2 Lite?

iSlipstick ships an update every 3 months, and ioTouch2 Lite every 7 months. Most recently, iSlipstick was updated on October 21, 2026 and ioTouch2 Lite on October 23, 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.*