# iPTE vs iCircuit 3D

The clearest difference is review sentiment: iPTE at 100% against iCircuit 3D's 41%. iPTE also leads on price ($1.99 vs $12.99). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

iPTE costs $1.99 and iCircuit 3D $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iPTE ships an update every 9 months, iCircuit 3D every 8 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | iPTE | iCircuit 3D |
| --- | --- | --- |
| Price | **$1.99** | $12.99 |
| Rating | — | **[4.1 (72 ratings)](https://appshunter.io/ios/app/icircuit-3d/id1539977373/reviews)** |
| Number of ratings | — | **72** |
| Positive reviews | **100.0% of reviews** | 40.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 8 months** |
| Monetization | Paid | Paid |
| Size | 98 MB | 142 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod, Mac | iPhone, iPad, iPod, Mac |
| Age rating | 4+ | 4+ |
| Developer | [建锋 宋](https://appshunter.io/developer/1098794568) | [Krueger Systems, Inc.](https://appshunter.io/developer/299293363) |

## What reviewers say

### iPTE

[App page](https://appshunter.io/ios/app/ipte/id1502419058)

Explore the periodic table with extensive data on chemical elements and over 5500 isotopes. Features include element images, electron configurations, discovery history, and a solubility chart. Ideal for students, teachers, and science enthusiasts.

**Highlights:** Extensive element data, Over 5500 isotopes, Solubility chart, Element images and electron configurations, Discovery history, Search functionality

**Features:** Vision Pro support

**In-app purchases:** none


### iCircuit 3D

[App page](https://appshunter.io/ios/app/icircuit-3d/id1539977373)

Design, build, and test electronic circuits in a realistic 3D environment. This app offers a virtual workbench with over 150 simulated parts and tools to experiment with circuits, diagnose issues, and visualize component behavior.

**Highlights:** 3D virtual workbench, Real-time circuit simulation, 150+ physically simulated parts, Realistic component behavior, Magic smoke failure simulation, Import custom 3D models, Symbolic component library

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💡 Incredible for learning electronics
- 💡 Fantastic 3D version
- 💡 Powerful tool for prototyping
- 💡 Great concept for teaching
- 💡 Well thought out components

**What reviewers complain about**

- 🐛 Difficult to control camera
- 🐛 Hard to attach parts
- 🐛 Wheels are buggy
- 🐛 Very difficult to manipulate
- 🐛 Components flip/move easily

**Reported bugs**

- Wheels fly upwards when attached
- Crashes often
- Components flip, turn or move easily
- Wrong component added when tapping
- App freezes when creating templates

**Requested features**

- Add search function for vertical mode
- Fix buggy wheels when attaching
- Improve camera angle control
- Add option to follow moving objects
- Add option to hold objects in place


## Frequently asked questions

### Is iPTE free?

iPTE costs $1.99, with no in-app purchases.

### Is iCircuit 3D free?

iCircuit 3D costs $12.99, with no in-app purchases.

### Do iPTE or iCircuit 3D have ads?

Neither iPTE nor iCircuit 3D shows ads.

### Which is updated more often, iPTE or iCircuit 3D?

iPTE ships an update every 9 months, and iCircuit 3D every 8 months. Most recently, iPTE was updated on November 3, 2026 and iCircuit 3D on November 3, 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.*