# Hypernotes by Zenkit vs BuildSync

The clearest difference is iOS requirement: Hypernotes by Zenkit at 11.0 against BuildSync's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Hypernotes by Zenkit sells 2 in-app purchases, starting at $7.99 per month and BuildSync sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Hypernotes by Zenkit | BuildSync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (34 ratings)](https://appshunter.io/ios/app/hypernotes-by-zenkit/id1550821153/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | 65.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 49 MB | 28 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [axonic](https://appshunter.io/developer/481015819) | [James Pelton](https://appshunter.io/developer/1122156882) |

## What reviewers say

### Hypernotes by Zenkit

[App page](https://appshunter.io/ios/app/hypernotes-by-zenkit/id1550821153)

This app helps teams build a shared knowledge base for wikis, documentation, and research. It features bi-directional linking, outlining, and automated suggestions to connect related information, fostering collaboration and reducing duplicate content.

**Highlights:** Bi-directional linking, Outlining for topics, Automated note suggestions, Embed text blocks, Knowledge graphs, Team collaboration

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hypernotes Plus | $7.99 | per month |
| Hypernotes Plus | $59.99 | per year |


### BuildSync

[App page](https://appshunter.io/ios/app/buildsync-rental-manager/id6747191806)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BuildSync Starter | $4.99 | per month |
| BuildSync Pro | $9.99 | per month |
| BuildSync Enterprise | $19.99 | per month |
| BuildSync Pro Annual | $99.99 | per year |


## Frequently asked questions

### Is Hypernotes by Zenkit free?

Hypernotes by Zenkit is free to download, with in-app purchases available.

### Is BuildSync free?

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

### Do Hypernotes by Zenkit or BuildSync have ads?

Neither Hypernotes by Zenkit nor BuildSync shows ads.

### Which is updated more often, Hypernotes by Zenkit or BuildSync?

Hypernotes by Zenkit ships an update every 2 months, and BuildSync every 2 months. Most recently, Hypernotes by Zenkit was updated on October 7, 2026 and BuildSync on October 1, 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.*