# OmniCopy vs VoltBot

The clearest difference is rating: VoltBot at 5.0 against OmniCopy's 3.3. VoltBot also leads on in-app purchases (none vs 1) and update cadence (every 6 weeks vs every 7 months). OmniCopy's advantage is ratings volume (3 vs 1). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. OmniCopy sells 1 one-off in-app purchase. VoltBot asks for nothing beyond the download.

VoltBot holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

OmniCopy ships an update every 7 months, VoltBot every 6 weeks. The most recent releases landed on June 3, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | OmniCopy | VoltBot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (3 ratings)](https://appshunter.io/ios/app/omnicopy/id593281816/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/voltbot/id1456400320/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 18 MB | 6 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bernd Eckstein](https://appshunter.io/developer/593281819) | [zechong xiong](https://appshunter.io/developer/1456400319) |

## What reviewers say

### OmniCopy

[App page](https://appshunter.io/ios/app/omnicopy/id593281816)

Seamlessly transfer text between your computers and mobile devices. Copy content on one machine and instantly paste it on another, eliminating the need for emails or manual transfers. Supports text across macOS, Windows, Linux, iPhone, and iPad.

**Highlights:** Cross-device text copying, Dropbox integration, Automatic desktop app refresh, Manual mobile app refresh, Text-only support (UTF-8), Encrypted data transfer

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cup of Coffee | $0.99 | one-time |


### VoltBot

[App page](https://appshunter.io/ios/app/voltbot/id1456400320)

This app provides Wi-Fi access to a portable DC power supply for engineers and DIY enthusiasts. It supports both VoltBot 1 and VoltBot 2 models, offering a free and private way to control your device.

**Highlights:** Wi-Fi network access, Control VoltBot 1 and VoltBot 2, Designed for engineers and DIY users, Free to use, No personal data collection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OmniCopy free?

OmniCopy is free to download, with in-app purchases available.

### Is VoltBot free?

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

### Which has better reviews, OmniCopy or VoltBot?

VoltBot is rated higher. OmniCopy averages 3.3 out of 5 from 3 ratings, while VoltBot averages 5.0 from 1 ratings.

### Do OmniCopy or VoltBot have ads?

Neither OmniCopy nor VoltBot shows ads.

### Which is updated more often, OmniCopy or VoltBot?

OmniCopy ships an update every 7 months, and VoltBot every 6 weeks. Most recently, OmniCopy was updated on June 3, 2026 and VoltBot on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*