# PlusOne vs ContactFixer

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

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

PlusOne ships an update every 3 weeks, ContactFixer every 2 days. The most recent releases landed on September 23, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | PlusOne | ContactFixer |
| --- | --- | --- |
| 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 | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 1 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MyClickapps.com LLC](https://appshunter.io/developer/303611122) | [Joe Wilson](https://appshunter.io/developer/1885259449) |

## 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 |
| --- | --- | --- |
| Cloud Backup Monthly | $0.99 | per month |
| Cloud Backup Yearly | $9.99 | per year |
| Cloud Back up Lifetime | $19.99 | one-time |


### ContactFixer

[App page](https://appshunter.io/ios/app/contactfixer/id6761673183)

**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 ContactFixer free?

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

### Do PlusOne or ContactFixer have ads?

Neither PlusOne nor ContactFixer shows ads.

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

PlusOne ships an update every 3 weeks, and ContactFixer every 2 days. Most recently, PlusOne was updated on September 23, 2026 and ContactFixer on September 11, 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.*