# FlashMyPin vs Circuit Planner

The clearest difference is review sentiment: Circuit Planner at 60% against FlashMyPin's 0%. Circuit Planner also leads on update cadence (every 2 weeks vs every 22 months). On price, ads, in-app purchases and monetization model there is nothing between them.

FlashMyPin costs $2.99 and Circuit Planner $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FlashMyPin ships an update every 22 months, Circuit Planner every 2 weeks. Both last shipped on September 22, 2026.

## The numbers

| Metric | FlashMyPin | Circuit Planner |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Positive reviews | 0.0% of reviews | **60.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 2 weeks** |
| Monetization | Paid | Paid |
| Size | 20 MB | 7 MB |
| Requires iOS | 15.1 | **15** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alchemist79 UG (haftungsbeschraenkt)](https://appshunter.io/developer/1111234259) | [Axel Hauschild](https://appshunter.io/developer/981831700) |

## What reviewers say

### FlashMyPin

[App page](https://appshunter.io/ios/app/flashmypin/id1289830253)

This app simplifies entering PINs for smart power meters. Instead of manually blinking a flashlight, you type your PIN, and the app flashes your phone's camera in the correct Morse code pattern. It's a fast, simple, and efficient way to input meter codes.

**Highlights:** Enter PINs via phone camera flash, Morse code blinking signals, Saves time and reduces errors, Intuitive user interface, No ads or registration required

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is FlashMyPin free?

FlashMyPin costs $2.99, with no in-app purchases.

### Is Circuit Planner free?

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

### Do FlashMyPin or Circuit Planner have ads?

Neither FlashMyPin nor Circuit Planner shows ads.

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

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