# Circuit Planner vs SampleSnap

The clearest difference is price: SampleSnap at Free against Circuit Planner's $2.99. Circuit Planner's advantage is in-app purchases (none vs 2) and iOS requirement (15 vs 17.0). On update cadence, ads and device support there is nothing between them.

SampleSnap is free to download; Circuit Planner costs $2.99 up front. SampleSnap sells 2 one-off in-app purchases. Circuit Planner asks for nothing beyond the download.

Circuit Planner ships an update every 2 weeks, SampleSnap monthly. The most recent releases landed on September 22, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Circuit Planner | SampleSnap |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Paid | — |
| Size | 7 MB | 6 MB |
| Requires iOS | **15** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Axel Hauschild](https://appshunter.io/developer/981831700) | [Felix Maximilian Stopa](https://appshunter.io/developer/1871581669) |

## What reviewers say

### Circuit Planner

[App page](https://appshunter.io/ios/app/circuit-planner/id6472896392)

Design professional IEC circuit diagrams with a user-friendly interface. Access a vast library of symbols, utilize automatic connection features, and export your plans in PDF format. Ideal for electrical engineering projects.

**Highlights:** User-friendly interface for circuit diagram creation, 1056 integrated IEC circuit diagram symbols, Automatic connection system for precise wiring, Export diagrams in PDF format, Supports A4, A3, A2 formats with up to 20 drawing sheets, Automatic backup of project data

**Features:** macOS Compatibility

**In-app purchases:** none


### SampleSnap

[App page](https://appshunter.io/ios/app/samplesnap/id6782194498)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $0.99 | one-time |
| Buy me a beer | $1.99 | one-time |


## Frequently asked questions

### Is Circuit Planner free?

Circuit Planner costs $2.99, with no in-app purchases.

### Is SampleSnap free?

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

### Do Circuit Planner or SampleSnap have ads?

Neither Circuit Planner nor SampleSnap shows ads.

### Which is updated more often, Circuit Planner or SampleSnap?

Circuit Planner ships an update every 2 weeks, and SampleSnap monthly. Most recently, Circuit Planner was updated on September 22, 2026 and SampleSnap on September 26, 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.*