# Wait and Weight Worksheets vs Drillstring Toolbox Premium

The clearest difference is update cadence: Wait and Weight Worksheets at every 3 months against Drillstring Toolbox Premium's every 24 months. Wait and Weight Worksheets also leads on price ($19.99 vs $24.99). Drillstring Toolbox Premium's advantage is device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

Wait and Weight Worksheets costs $19.99 and Drillstring Toolbox Premium $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Wait and Weight Worksheets ships an update every 3 months, Drillstring Toolbox Premium every 24 months. The most recent releases landed on September 18, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Wait and Weight Worksheets | Drillstring Toolbox Premium |
| --- | --- | --- |
| Price | **$19.99** | $24.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 24 months |
| Size | 10 MB | 1 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Carlos Moura](https://appshunter.io/developer/407501202) | [Bureau Veritas North America, Inc.](https://appshunter.io/developer/1770295442) |

## What reviewers say

### Wait and Weight Worksheets

[App page](https://appshunter.io/ios/app/wait-and-weight-worksheets/id1071553709)

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

**In-app purchases:** none


### Drillstring Toolbox Premium

[App page](https://appshunter.io/ios/app/drillstring-toolbox-premium/id1222651738)

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

**In-app purchases:** none


## Frequently asked questions

### Is Wait and Weight Worksheets free?

Wait and Weight Worksheets costs $19.99, with no in-app purchases.

### Is Drillstring Toolbox Premium free?

Drillstring Toolbox Premium costs $24.99, with no in-app purchases.

### Do Wait and Weight Worksheets or Drillstring Toolbox Premium have ads?

Neither Wait and Weight Worksheets nor Drillstring Toolbox Premium shows ads.

### Which is updated more often, Wait and Weight Worksheets or Drillstring Toolbox Premium?

Wait and Weight Worksheets ships an update every 3 months, and Drillstring Toolbox Premium every 24 months. Most recently, Wait and Weight Worksheets was updated on September 18, 2026 and Drillstring Toolbox Premium on September 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.*