# GreaseBook vs BJS ATMS

The clearest difference is iOS requirement: BJS ATMS at 13 against GreaseBook's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | GreaseBook | BJS ATMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (63 ratings)](https://appshunter.io/ios/app/greasebook/id1035217729/reviews)** | — |
| Number of ratings | **63** | — |
| Positive reviews | 85.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free | — |
| Size | 223 MB | 9 MB |
| Requires iOS | 15.0 | **13** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GreaseBook, LLC](https://appshunter.io/developer/543622294) | [Sparken](https://appshunter.io/developer/1145835262) |

## What reviewers say

### GreaseBook

[App page](https://appshunter.io/ios/app/greasebook/id1035217729)

Streamline oil and gas production reporting with this mobile solution. Operators can collect data, submit reports, and communicate with field teams in real-time. Pumpers can eliminate paper reports and ensure timely payments by submitting digital updates.

**Highlights:** Field data collection, Digital report submission, Real-time communication, Photo capture of run tickets, Organized production data, Eliminate paper reports

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

**In-app purchases:** none


### BJS ATMS

[App page](https://appshunter.io/ios/app/bjs-atms/id1602823893)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GreaseBook free?

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

### Is BJS ATMS free?

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

### Do GreaseBook or BJS ATMS have ads?

Neither GreaseBook nor BJS ATMS shows ads.

### Which is updated more often, GreaseBook or BJS ATMS?

GreaseBook ships an update every 2 weeks, and BJS ATMS every 2 weeks. Most recently, GreaseBook was updated on October 24, 2026 and BJS ATMS on October 20, 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.*