# D vs GAC SSA

The clearest difference is update cadence: GAC SSA at every 9 days against D's monthly. 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.

D ships an update monthly, GAC SSA every 9 days. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | D | GAC SSA |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Free | — |
| Size | 86 MB | 23 MB |
| Requires iOS | **13.0** | 13.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [DongBin](https://appshunter.io/developer/1757539852) | [GAC International Automobile Sales & Service Co. LTD](https://appshunter.io/developer/1639659574) |

## What reviewers say

### D

[App page](https://appshunter.io/ios/app/d-volt/id6547837236)

Manage your electric vehicle charging experience with a single app. Control chargers, set schedules, and monitor real-time charging information for home and on-the-go use. Effortlessly share your home charger with others.

**Highlights:** EV charger control, Charging schedules, Real-time monitoring, Share home charger, Cloud device upload

**In-app purchases:** none


### GAC SSA

[App page](https://appshunter.io/ios/app/gac-ssa/id6755376802)

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

**In-app purchases:** none


## Frequently asked questions

### Is D free?

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

### Is GAC SSA free?

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

### Do D or GAC SSA have ads?

Neither D nor GAC SSA shows ads.

### Which is updated more often, D or GAC SSA?

D ships an update monthly, and GAC SSA every 9 days. Most recently, D was updated on September 22, 2026 and GAC SSA on September 21, 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.*