# Sky Express vs VOLT

The clearest difference is update cadence: Sky Express at every 3 months against VOLT's every 27 months. Sky Express also leads on iOS requirement (14.0 vs 17.6). 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.

Sky Express ships an update every 3 months, VOLT every 27 months. The most recent releases landed on June 9, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Sky Express | VOLT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sky-express-business/id6449229743/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 27 months |
| Monetization | Free | — |
| Size | 45 MB | 23 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Accurate Smart Solutions](https://appshunter.io/developer/1550900538) | [Abdalbaset Taher](https://appshunter.io/developer/1703443781) |

## What reviewers say

### Sky Express

[App page](https://appshunter.io/ios/app/sky-express-business/id6449229743)

Manage package deliveries and pickups directly from your mobile device. Track shipment status, schedule new pickups, and instantly calculate shipping costs. Access your customer account statement with detailed financial transactions.

**Highlights:** Track shipment status, Schedule pickups, Calculate shipping prices, View customer account statement, Manage deliveries and pickups

**Features:** macOS Compatibility

**In-app purchases:** none


### VOLT

[App page](https://appshunter.io/ios/app/volt/id6463496875)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sky Express free?

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

### Is VOLT free?

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

### Do Sky Express or VOLT have ads?

Neither Sky Express nor VOLT shows ads.

### Which is updated more often, Sky Express or VOLT?

Sky Express ships an update every 3 months, and VOLT every 27 months. Most recently, Sky Express was updated on June 9, 2026 and VOLT on September 14, 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.*