# NotiSync vs Datata

The clearest difference is in-app purchases: NotiSync at none against Datata's 1. Datata's advantage is update cadence (every 6 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Datata sells 1 one-off in-app purchase. NotiSync asks for nothing beyond the download.

NotiSync ships an update fortnightly, Datata every 6 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | NotiSync | Datata |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/notisync/id6784461695/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 6 days** |
| Monetization | Free | — |
| Size | 20 MB | 29 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [Dingwen Wang](https://appshunter.io/developer/6784461697) | [茜 赵](https://appshunter.io/developer/1896471528) |

## What reviewers say

### NotiSync

[App page](https://appshunter.io/ios/app/notisync/id6784461695)

Seamlessly mirror notifications from your other devices to your iPhone with end-to-end encryption. Receive native iOS alerts for messages, emails, and app updates, with options to customize what gets synced and when. It ensures your notification content remains private during transit.

**Highlights:** End-to-end encrypted notification mirroring, Native iOS notification rendering, Synced dismissals across devices, Per-device and per-app controls, Private asset handling for attachments, QR code and pairing-link setup

**Features:** macOS Compatibility

**In-app purchases:** none


### Datata

[App page](https://appshunter.io/ios/app/datata/id6798297393)

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Datata Pro | $2.99 | one-time |


## Frequently asked questions

### Is NotiSync free?

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

### Is Datata free?

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

### Do NotiSync or Datata have ads?

Neither NotiSync nor Datata shows ads.

### Which is updated more often, NotiSync or Datata?

NotiSync ships an update fortnightly, and Datata every 6 days. Most recently, NotiSync was updated on October 25, 2026 and Datata on October 25, 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.*