# OneMessage vs Vispek

The clearest difference is iOS requirement: Vispek at 10.0 against OneMessage's 13.0. 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.

OneMessage ships an update every 4 months, Vispek every 2 months. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | OneMessage | Vispek |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/onemessage/id1045140760/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 26 MB | 23 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OCENS, Inc.](https://appshunter.io/developer/594265473) | [Vispek Co., Ltd](https://appshunter.io/developer/1447793884) |

## What reviewers say

### OneMessage

[App page](https://appshunter.io/ios/app/onemessage/id1045140760)

Send secure, reliable text messages over satellite or cellular connections, saving bandwidth and money. This app ensures private, person-to-person communication, even at sea, with a familiar interface for easy conversation tracking.

**Highlights:** Secure and reliable text messaging, Works over satellite (Iridium, Globalstar, Inmarsat) and Wi-Fi/cellular, Saves bandwidth, time, and money, Person-to-person private messaging, Message queuing for cost-effective sending, Threaded conversations

**Features:** macOS Compatibility

**In-app purchases:** none


### Vispek

[App page](https://appshunter.io/ios/app/vispek/id6444714027)

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

**In-app purchases:** none


## Frequently asked questions

### Is OneMessage free?

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

### Is Vispek free?

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

### Do OneMessage or Vispek have ads?

Neither OneMessage nor Vispek shows ads.

### Which is updated more often, OneMessage or Vispek?

OneMessage ships an update every 4 months, and Vispek every 2 months. Most recently, OneMessage was updated on October 7, 2026 and Vispek on October 6, 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.*