# QR Map Go vs SDB Power

The clearest difference is ads: SDB Power at none against QR Map Go's shown. SDB Power also leads on iOS requirement (13.0 vs 15.0). QR Map Go's advantage is update cadence (every 2 weeks vs every 2 months). On price, 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.

QR Map Go ships an update every 2 weeks, SDB Power every 2 months. The most recent releases landed on September 13, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | QR Map Go | SDB Power |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 43 MB | 81 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [E-ONLINESERVICE](https://appshunter.io/developer/1592295207) | [SHENG DE BAO INVESTMENT CO.,LTD.](https://appshunter.io/developer/1813354245) |

## What reviewers say

### QR Map Go

[App page](https://appshunter.io/ios/app/qr-map-go/id1616167447)

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

**In-app purchases:** none


### SDB Power

[App page](https://appshunter.io/ios/app/sdb-power/id6745690026)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR Map Go free?

QR Map Go is free to download, with no in-app purchases.

### Is SDB Power free?

SDB Power is free to download, with no in-app purchases.

### Do QR Map Go or SDB Power have ads?

QR Map Go shows ads; SDB Power does not.

### Which is updated more often, QR Map Go or SDB Power?

QR Map Go ships an update every 2 weeks, and SDB Power every 2 months. Most recently, QR Map Go was updated on September 13, 2026 and SDB Power on July 6, 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.*