# Stealth Hydro Data vs Maple Syrup Time

The clearest difference is in-app purchases: Stealth Hydro Data at none against Maple Syrup Time's 1. Stealth Hydro Data also leads on iOS requirement (12.0 vs 14.0.0). Maple Syrup Time's advantage is update cadence (weekly vs every 41 months). On price, ads and device support there is nothing between them.

Both are free to download. Maple Syrup Time sells 1 in-app purchase, starting at $24.99 per year. Stealth Hydro Data asks for nothing beyond the download.

Stealth Hydro Data ships an update every 41 months, Maple Syrup Time weekly. The most recent releases landed on September 14, 2026 and August 14, 2026 respectively.

## The numbers

| Metric | Stealth Hydro Data | Maple Syrup Time |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (201 ratings)](https://appshunter.io/ios/app/maple-syrup-time/id6451268126/reviews)** |
| Number of ratings | — | **201** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 41 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 65 MB |
| Requires iOS | **12.0** | 14.0.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [JM Test Systems Inc.](https://appshunter.io/developer/1477078443) | [First Whirl, LLC](https://appshunter.io/developer/645518548) |

## What reviewers say

### Stealth Hydro Data

[App page](https://appshunter.io/ios/app/stealth-hydro-data/id1492354898)

**Features:** macOS Compatibility

**In-app purchases:** none


### Maple Syrup Time

[App page](https://appshunter.io/ios/app/maple-syrup-time/id6451268126)

This app helps maple syrup producers forecast sap flow for efficient collection planning. It also allows users to log sap and syrup production data, and track year-over-year statistics.

**Highlights:** Sap flow forecasting, Sap collection planning, Log sap flow rates, Log syrup production, Year-over-year statistics

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Maple Syrup Time PRO | $24.99 | per year |


## Frequently asked questions

### Is Stealth Hydro Data free?

Stealth Hydro Data is free to download, with no in-app purchases.

### Is Maple Syrup Time free?

Maple Syrup Time is free to download, with in-app purchases available.

### Do Stealth Hydro Data or Maple Syrup Time have ads?

Neither Stealth Hydro Data nor Maple Syrup Time shows ads.

### Which is updated more often, Stealth Hydro Data or Maple Syrup Time?

Stealth Hydro Data ships an update every 41 months, and Maple Syrup Time weekly. Most recently, Stealth Hydro Data was updated on September 14, 2026 and Maple Syrup Time on August 14, 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.*