# SynctUp vs ICAO Reader

The clearest difference is update cadence: SynctUp at fortnightly against ICAO Reader's every 5 months. SynctUp also leads on device support (3 vs 1) and iOS requirement (13.1 vs 17.6). On price, 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.

SynctUp ships an update fortnightly, ICAO Reader every 5 months. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | SynctUp | ICAO Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/synctup/id1333538829/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | Free | — |
| Size | 37 MB | 24 MB |
| Requires iOS | **13.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SynctUp LLC](https://appshunter.io/developer/1333538828) | [Scytales AB](https://appshunter.io/developer/1526508105) |

## What reviewers say

### SynctUp

[App page](https://appshunter.io/ios/app/synctup/id1333538829)

This app helps professionals manage their extensive contact lists with advanced verification and easy sharing features. It automatically cleans outdated email addresses and allows for quick contact creation from email signatures.

**Highlights:** Email address verification and scrubbing, AI-enhanced contact creation from signatures, Smart digital business card sharing, Automatic contact information updates, High accuracy for large contact lists

**Features:** macOS Compatibility

**In-app purchases:** none


### ICAO Reader

[App page](https://appshunter.io/ios/app/icao-reader/id1566196586)

**In-app purchases:** none


## Frequently asked questions

### Is SynctUp free?

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

### Is ICAO Reader free?

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

### Do SynctUp or ICAO Reader have ads?

Neither SynctUp nor ICAO Reader shows ads.

### Which is updated more often, SynctUp or ICAO Reader?

SynctUp ships an update fortnightly, and ICAO Reader every 5 months. Most recently, SynctUp was updated on October 7, 2026 and ICAO Reader on September 30, 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.*