# tec2SKILL Sensor technology vs Chip Simulator

The clearest difference is price: tec2SKILL Sensor technology at Free against Chip Simulator's $0.99. Chip Simulator's advantage is update cadence (every 3 months vs every 12 months) and iOS requirement (11.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

tec2SKILL Sensor technology is free to download; Chip Simulator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

tec2SKILL Sensor technology ships an update every 12 months, Chip Simulator every 3 months. The most recent releases landed on October 2, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | tec2SKILL Sensor technology | Chip Simulator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[1.0 (7 ratings)](https://appshunter.io/ios/app/chip-simulator/id1665510956/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 37.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 months** |
| Monetization | — | Paid |
| Size | 468 MB | 70 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [ETS DIDACTIC GMBH](https://appshunter.io/developer/1209946511) | [博 彭](https://appshunter.io/developer/1293268076) |

## What reviewers say

### tec2SKILL Sensor technology

[App page](https://appshunter.io/ios/app/tec2skill-sensor-technology/id1350336589)

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

**In-app purchases:** none


### Chip Simulator

[App page](https://appshunter.io/ios/app/chip-simulator/id1665510956)

Design and test digital logic circuits with this intuitive simulator. It's a great tool for students and hobbyists to learn and experiment with chip design and basic digital logic in real-time.

**Highlights:** Intuitive user interface, Design digital logic circuits, Test and debug chips, Real-time simulation, Learn digital logic basics, Experiment with circuit configurations

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

**In-app purchases:** none


## Frequently asked questions

### Is tec2SKILL Sensor technology free?

tec2SKILL Sensor technology is free to download, with no in-app purchases.

### Is Chip Simulator free?

Chip Simulator costs $0.99, with no in-app purchases.

### Do tec2SKILL Sensor technology or Chip Simulator have ads?

Neither tec2SKILL Sensor technology nor Chip Simulator shows ads.

### Which is updated more often, tec2SKILL Sensor technology or Chip Simulator?

tec2SKILL Sensor technology ships an update every 12 months, and Chip Simulator every 3 months. Most recently, tec2SKILL Sensor technology was updated on October 2, 2026 and Chip Simulator on September 25, 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.*