# PlusOne vs Vertex

The clearest difference is in-app purchases: Vertex at none against PlusOne's 3. Vertex also leads on iOS requirement (15.0 vs 17.0). PlusOne's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. PlusOne sells 3 in-app purchases, starting at $0.99 per month. Vertex asks for nothing beyond the download.

PlusOne ships an update every 3 weeks, Vertex every 2 months. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | PlusOne | Vertex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (7 ratings)](https://appshunter.io/ios/app/plusone-country-code-fix/id571356876/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 36.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 38 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MyClickapps.com LLC](https://appshunter.io/developer/303611122) | [Haileslassie Lilay Desalegn](https://appshunter.io/developer/1841785547) |

## What reviewers say

### PlusOne

[App page](https://appshunter.io/ios/app/plusone-country-code-fix/id571356876)

This app helps you fix phone contacts that are missing international country codes, ensuring your calls and messages go through. It scans your address book, suggests necessary changes, and allows you to review them before updating your contacts. It's ideal for travelers, those moving abroad, or anyone with a mixed collection of local and international numbers.

**Highlights:** Scans address book for missing country codes, Suggests and allows review of changes, Adds selected country prefixes, Applies fixes to selected or all contacts, Backs up and restores contacts, Privacy-first on-device scanning

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PlusOne Premium Monthly | $0.99 | per month |
| PlusOne Premium Yearly | $9.99 | per year |
| PlusOne Premium Lifetime | $19.99 | one-time |


### Vertex

[App page](https://appshunter.io/ios/app/vertex-merge-contacts/id6760935860)

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

**In-app purchases:** none


## Frequently asked questions

### Is PlusOne free?

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

### Is Vertex free?

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

### Do PlusOne or Vertex have ads?

Vertex shows ads; PlusOne does not.

### Which is updated more often, PlusOne or Vertex?

PlusOne ships an update every 3 weeks, and Vertex every 2 months. Most recently, PlusOne was updated on October 23, 2026 and Vertex on October 20, 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.*