# SupplyMaster vs Shoresearch

The clearest difference is update cadence: SupplyMaster at every 5 weeks against Shoresearch's every 4 months. SupplyMaster also leads on review sentiment (11% vs 0%) and iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SupplyMaster ships an update every 5 weeks, Shoresearch every 4 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | SupplyMaster | Shoresearch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/supplymaster/id1204680294/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **11.4% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 18 MB | 26 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TIMEGUARD LTD](https://appshunter.io/developer/1204680293) | [The Wildlife Trusts](https://appshunter.io/developer/995941853) |

## What reviewers say

### SupplyMaster

[App page](https://appshunter.io/ios/app/supplymaster/id1204680294)

Control your immersion heater or lighting remotely via your phone or tablet. Save money by adjusting schedules from anywhere, ensuring you only use energy when needed. Offers multiple operating modes for flexible control.

**Highlights:** Remote programming, Energy saving, Auto, Permanent Off, Permanent On modes, Holiday mode, Advance and Boost functions

**Features:** macOS Compatibility

**In-app purchases:** none


### Shoresearch

[App page](https://appshunter.io/ios/app/shoresearch/id1568054579)

Easily record marine wildlife data from intertidal surveys. Contribute to scientific research, conservation efforts, and monitoring of marine protected areas. Explore your local coast and learn about its unique ecosystem.

**Highlights:** Record marine data, Citizen science surveys, Wildlife identification, Contribute to research, Monitor marine areas, Explore local coast

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

**In-app purchases:** none


## Frequently asked questions

### Is SupplyMaster free?

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

### Is Shoresearch free?

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

### Do SupplyMaster or Shoresearch have ads?

Neither SupplyMaster nor Shoresearch shows ads.

### Which is updated more often, SupplyMaster or Shoresearch?

SupplyMaster ships an update every 5 weeks, and Shoresearch every 4 months. Most recently, SupplyMaster was updated on October 24, 2026 and Shoresearch on October 24, 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.*