# PlusOne vs RoboScore

The clearest difference is in-app purchases: RoboScore at none against PlusOne's 3. RoboScore also leads on iOS requirement (15.1 vs 17.0). PlusOne's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads 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. RoboScore asks for nothing beyond the download.

PlusOne ships an update every 3 weeks, RoboScore every 2 months. The most recent releases landed on September 23, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | PlusOne | RoboScore |
| --- | --- | --- |
| 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 months |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 19 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MyClickapps.com LLC](https://appshunter.io/developer/303611122) | [Yuri Honegger](https://appshunter.io/developer/1735127565) |

## 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 |


### RoboScore

[App page](https://appshunter.io/ios/app/roboscore/id6738022097)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PlusOne free?

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

### Is RoboScore free?

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

### Do PlusOne or RoboScore have ads?

Neither PlusOne nor RoboScore shows ads.

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

PlusOne ships an update every 3 weeks, and RoboScore every 2 months. Most recently, PlusOne was updated on September 23, 2026 and RoboScore on September 13, 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.*