# Block Blast Solver vs Resistor Decoder

The clearest difference is ads: Resistor Decoder at none against Block Blast Solver's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

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

Block Blast Solver ships an update weekly, Resistor Decoder every 9 days. The most recent releases landed on August 26, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Block Blast Solver | Resistor Decoder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 9 days |
| Size | 121 MB | 72 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Vinay Kumar](https://appshunter.io/developer/1779230438) | [ESDEV Teknoloji](https://appshunter.io/developer/1693053468) |

## What reviewers say

### Block Blast Solver

[App page](https://appshunter.io/ios/app/block-blast-solver-ai-helper/id6758090316)

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

**In-app purchases:** none


### Resistor Decoder

[App page](https://appshunter.io/ios/app/resistor-decoder/id6786609623)

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

**In-app purchases:** none


## Frequently asked questions

### Is Block Blast Solver free?

Block Blast Solver is free to download, with no in-app purchases.

### Is Resistor Decoder free?

Resistor Decoder is free to download, with no in-app purchases.

### Do Block Blast Solver or Resistor Decoder have ads?

Block Blast Solver shows ads; Resistor Decoder does not.

### Which is updated more often, Block Blast Solver or Resistor Decoder?

Block Blast Solver ships an update weekly, and Resistor Decoder every 9 days. Most recently, Block Blast Solver was updated on August 26, 2026 and Resistor Decoder on September 11, 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.*