# SD Master vs Go

The clearest difference is update cadence: Go at every 3 weeks against SD Master's every 2 months. SD Master's advantage is iOS requirement (9.0 vs 11.0). On price, ads, 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.

SD Master ships an update every 2 months, Go every 3 weeks. The most recent releases landed on October 5, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SD Master | Go |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/go-charge/id1492691168/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 28 MB | 96 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Zhumang Information Technology Co., Ltd.](https://appshunter.io/developer/1578234346) | [ESPRANZA INNOVATIONS PRIVATE LIMITED](https://appshunter.io/developer/1051220086) |

## What reviewers say

### SD Master

[App page](https://appshunter.io/ios/app/sd-master/id1491447628)

**Features:** macOS Compatibility

**In-app purchases:** none


### Go

[App page](https://appshunter.io/ios/app/go-charge/id1492691168)

Rent a portable power bank from automated stations to keep your devices charged on the go.  These power banks feature multiple charging port types and can be returned at different locations.

**Highlights:** Rentable power banks, Automated dispensing machines, Multiple charging ports (Lightning, Micro-USB, Type-C), Return at different locations, Affordable rental rates

**In-app purchases:** none


## Frequently asked questions

### Is SD Master free?

SD Master is free to download, with no in-app purchases.

### Is Go free?

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

### Do SD Master or Go have ads?

Neither SD Master nor Go shows ads.

### Which is updated more often, SD Master or Go?

SD Master ships an update every 2 months, and Go every 3 weeks. Most recently, SD Master was updated on October 5, 2026 and Go on November 3, 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.*