# Henderson Oil vs SurvMaster

The clearest difference is update cadence: Henderson Oil at every 2 months against SurvMaster's every 32 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Henderson Oil ships an update every 2 months, SurvMaster every 32 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Henderson Oil | SurvMaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/henderson-oil/id1112964994/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 32 months |
| Monetization | Free | — |
| Size | 25 MB | 35 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Henderson Oil Company, Inc.](https://appshunter.io/developer/1112964993) | [Bluestone Apps, LLC Mobile](https://appshunter.io/developer/941163853) |

## What reviewers say

### Henderson Oil

[App page](https://appshunter.io/ios/app/henderson-oil/id1112964994)

This app enables wholesale petroleum customers to conveniently order products, schedule deliveries, and monitor oil futures. It also provides direct access to customer support.

**Highlights:** Place petroleum product orders, Schedule delivery, Check oil futures, Direct customer assistance, Wholesale petroleum management

**Features:** macOS Compatibility

**In-app purchases:** none


### SurvMaster

[App page](https://appshunter.io/ios/app/survmaster/id6445957210)

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

**In-app purchases:** none


## Frequently asked questions

### Is Henderson Oil free?

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

### Is SurvMaster free?

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

### Do Henderson Oil or SurvMaster have ads?

Neither Henderson Oil nor SurvMaster shows ads.

### Which is updated more often, Henderson Oil or SurvMaster?

Henderson Oil ships an update every 2 months, and SurvMaster every 32 months. Most recently, Henderson Oil was updated on November 2, 2026 and SurvMaster on November 3, 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.*