# PrimeVolt vs Dr VB800

The clearest difference is iOS requirement: PrimeVolt at 8.0 against Dr VB800's 12.0. 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.

PrimeVolt ships an update every 6 weeks, Dr VB800 every 5 weeks. The most recent releases landed on June 22, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | PrimeVolt | Dr VB800 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Size | 19 MB | 41 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Asian Power Devices Inc](https://appshunter.io/developer/1214788661) | [TECOM CO., LTD.](https://appshunter.io/developer/490537952) |

## What reviewers say

### PrimeVolt

[App page](https://appshunter.io/ios/app/primevolt/id1291653570)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dr VB800

[App page](https://appshunter.io/ios/app/dr-vb800/id1550701890)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PrimeVolt free?

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

### Is Dr VB800 free?

Dr VB800 is free to download, with no in-app purchases.

### Do PrimeVolt or Dr VB800 have ads?

Neither PrimeVolt nor Dr VB800 shows ads.

### Which is updated more often, PrimeVolt or Dr VB800?

PrimeVolt ships an update every 6 weeks, and Dr VB800 every 5 weeks. Most recently, PrimeVolt was updated on June 22, 2026 and Dr VB800 on September 15, 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.*