# iCircuit vs AVOW

The clearest difference is price: AVOW at Free against iCircuit's $12.99. AVOW also leads on rating (5.0 vs 3.8) and review sentiment (100% vs 61%). iCircuit's advantage is ratings volume (135 vs 3) and iOS requirement (13.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

AVOW is free to download; iCircuit costs $12.99 up front. iCircuit sells 2 in-app purchases, starting at $1.99 per month and AVOW sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

AVOW holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: iCircuit has 135 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 61% of iCircuit's written reviews are positive against 100% of AVOW's.

iCircuit ships an update every 4 weeks, AVOW weekly. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | iCircuit | AVOW |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | [3.8 (135 ratings)](https://appshunter.io/ios/app/icircuit/id383359044/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/avow-focus-timer/id6798306497/reviews)** |
| Number of ratings | **135** | 3 |
| Positive reviews | 61.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | Paid | **Freemium** |
| Size | 179 MB | 96 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Krueger Systems, Inc.](https://appshunter.io/developer/299293363) | [Ahmed Khalafalla](https://appshunter.io/developer/6798306499) |

## What reviewers say

### iCircuit

[App page](https://appshunter.io/ios/app/icircuit/id383359044)

Design and simulate analog and digital electronic circuits in real-time. This app offers a comprehensive component library, built-in test equipment, and the ability to create custom elements. It's ideal for learning, prototyping, and validating designs without physical components.

**Highlights:** Real-time circuit simulation, Extensive component library (300+), Built-in test equipment (multimeter, oscilloscope), Programmable Arduino and PIC microcontroller support, Custom element creation and sharing, Audio simulation

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iCircuit Pro (Monthly) | $1.99 | per month |
| iCircuit Pro (Yearly) | $14.99 | per year |

**What reviewers like**

- 🚀 Great for learning and testing
- 👍 Intuitive and easy to use
- 💡 Programmable Arduino integration
- 👍 Useful for hobbyists and students

**What reviewers complain about**

- 🐛 Buggy and crashes frequently
- 🔧 Difficult to edit and delete components
- 🔧 Limited component library
- 🔧 Inaccurate simulation results in some cases

**Reported bugs**

- Oscilloscope and meter functions not working properly
- Saving and loading circuits can be unreliable
- Inconsistent behavior when rotating/flipping components
- Crashes when working with larger or more complex circuits

**Requested features**

- More components (e.g. transformers, triodes, MOSFETs)
- Ability to create custom components
- Frequency domain analysis (Bode plots, FFT)
- Improved wiring and component placement controls
- Better support for AC circuits and motors


### AVOW

[App page](https://appshunter.io/ios/app/avow-focus-timer/id6798306497)

This app verifies your actual work time by pausing the timer when you step away or get distracted by your phone. It provides detailed reports on your focus, away time, and phone usage, helping you prove your productivity.

**Highlights:** Accountability Mode, Silent Work Audit, Phone Distraction Detection, Automatic Pause & Resume, Detailed Session Proof, Shareable Proof Cards, Leaderboards, Accountability Groups

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AVOW Pro Monthly | $3.99 | per month |
| AVOW Pro Annual | $19.99 | per year |


## Frequently asked questions

### Is iCircuit free?

iCircuit costs $12.99, and also offers in-app purchases.

### Is AVOW free?

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

### Which has better reviews, iCircuit or AVOW?

AVOW is rated higher. iCircuit averages 3.8 out of 5 from 135 ratings, while AVOW averages 5.0 from 3 ratings.

### Do iCircuit or AVOW have ads?

Neither iCircuit nor AVOW shows ads.

### Which is updated more often, iCircuit or AVOW?

iCircuit ships an update every 4 weeks, and AVOW weekly. Most recently, iCircuit was updated on October 13, 2026 and AVOW on October 10, 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.*