# FlutterUtility Notes vs Manual Sync

The clearest difference is in-app purchases: FlutterUtility Notes at none against Manual Sync's 2. Manual Sync's advantage is update cadence (every 2 days vs every 47 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Manual Sync sells 2 in-app purchases, starting at $9.99 per year. FlutterUtility Notes asks for nothing beyond the download.

FlutterUtility Notes ships an update every 47 months, Manual Sync every 2 days. The most recent releases landed on October 27, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | FlutterUtility Notes | Manual Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/manual-sync/id6763876582/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 47 months | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 22 MB | 2 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [EncoreSky Technologies](https://appshunter.io/developer/1241856915) | [AeroSync Studio](https://appshunter.io/developer/1888070954) |

## What reviewers say

### FlutterUtility Notes

[App page](https://appshunter.io/ios/app/flutterutility-notes/id1638289634)

**Features:** macOS Compatibility

**In-app purchases:** none


### Manual Sync

[App page](https://appshunter.io/ios/app/manual-sync/id6763876582)

Easily transfer annotations and bookmarks between PDF documents. This tool uses precise matching for professionals who update manuals frequently, ensuring notes stay in place. All processing is done locally for enhanced privacy.

**Highlights:** Smart word-based annotation matching, Bookmark hierarchy migration, Split-view manual review, Local device processing, Annual and lifetime subscription options

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ManualSync Annual Premium | $9.99 | per year |
| ManualSync Annual Premium | $24.99 | one-time |


## Frequently asked questions

### Is FlutterUtility Notes free?

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

### Is Manual Sync free?

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

### Do FlutterUtility Notes or Manual Sync have ads?

Neither FlutterUtility Notes nor Manual Sync shows ads.

### Which is updated more often, FlutterUtility Notes or Manual Sync?

FlutterUtility Notes ships an update every 47 months, and Manual Sync every 2 days. Most recently, FlutterUtility Notes was updated on October 27, 2026 and Manual Sync 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.*