# HydroSync Pro vs Numanac

The clearest difference is in-app purchases: HydroSync Pro at none against Numanac's 4. HydroSync Pro also leads on update cadence (every 2 days vs every 4 days) and iOS requirement (15.1 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Numanac sells 4 in-app purchases, starting at $20.00 per month. HydroSync Pro asks for nothing beyond the download.

HydroSync Pro ships an update every 2 days, Numanac every 4 days. The most recent releases landed on September 25, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | HydroSync Pro | Numanac |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/numanac/id6759914335/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 days |
| Monetization | — | Freemium |
| Size | 56 MB | 204 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vital Agronomics LLC](https://appshunter.io/developer/1721964642) | [Numanac](https://appshunter.io/developer/1881590356) |

## What reviewers say

### HydroSync Pro

[App page](https://appshunter.io/ios/app/hydrosync-pro/id6759636733)

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

**In-app purchases:** none


### Numanac

[App page](https://appshunter.io/ios/app/numanac/id6759914335)

This app allows users to log farm observations and activities using voice commands. It automatically structures and organizes data, making it searchable and actionable for farm management and reporting. It's designed for efficiency, eliminating the need for manual data entry.

**Highlights:** Voice-first data logging, Automatic data structuring, Geo-tagged and timestamped logs, Searchable operational history, Automated report generation, Team coordination, Audit-ready records

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $20.00 | per month |
| Executive Monthly | $100.00 | per month |
| Pro Yearly | $204.99 | per year |
| Executive Yearly | $1000.00 | per year |


## Frequently asked questions

### Is HydroSync Pro free?

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

### Is Numanac free?

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

### Do HydroSync Pro or Numanac have ads?

Neither HydroSync Pro nor Numanac shows ads.

### Which is updated more often, HydroSync Pro or Numanac?

HydroSync Pro ships an update every 2 days, and Numanac every 4 days. Most recently, HydroSync Pro was updated on September 25, 2026 and Numanac on October 6, 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.*