# Spark Redeem vs Blue PCB Electronics

The clearest difference is iOS requirement: Blue PCB Electronics at 12.0 against Spark Redeem's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Spark Redeem ships an update every 3 weeks, Blue PCB Electronics every 6 weeks. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Spark Redeem | Blue PCB Electronics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 76 MB | 138 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SPARK DIAL ONLINE SERVICES PRIVATE LIMITED](https://appshunter.io/developer/1661789814) | [Cedcommerce LLC](https://appshunter.io/developer/1621713420) |

## What reviewers say

### Spark Redeem

[App page](https://appshunter.io/ios/app/spark-redeem/id1672550677)

**Features:** macOS Compatibility

**In-app purchases:** none


### Blue PCB Electronics

[App page](https://appshunter.io/ios/app/blue-pcb-electronics/id6466391126)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spark Redeem free?

Spark Redeem is free to download, with no in-app purchases.

### Is Blue PCB Electronics free?

Blue PCB Electronics is free to download, with no in-app purchases.

### Do Spark Redeem or Blue PCB Electronics have ads?

Neither Spark Redeem nor Blue PCB Electronics shows ads.

### Which is updated more often, Spark Redeem or Blue PCB Electronics?

Spark Redeem ships an update every 3 weeks, and Blue PCB Electronics every 6 weeks. Most recently, Spark Redeem was updated on October 2, 2026 and Blue PCB Electronics on October 9, 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.*