# Great Work™ vs Spill Calc Lite

The clearest difference is update cadence: Great Work™ at every 5 weeks against Spill Calc Lite's every 16 months. Great Work™ also leads on ratings volume (3K vs 1). Spill Calc Lite's advantage is rating (5.0 vs 4.6). 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.

Spill Calc Lite holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Great Work™ has 3K ratings behind it against 1, so its average is the more settled of the two.

Great Work™ ships an update every 5 weeks, Spill Calc Lite every 16 months. The most recent releases landed on October 17, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Great Work™ | Spill Calc Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (3K ratings)](https://appshunter.io/ios/app/great-work/id960833784/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/spill-calc-lite/id1089421597/reviews)** |
| Number of ratings | **3K** | 1 |
| Positive reviews | 16.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 16 months |
| Monetization | Free | Free |
| Size | 33 MB | 1 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [O.C. Tanner Company](https://appshunter.io/developer/455103314) | [Kelly Gayneaux](https://appshunter.io/developer/1082576429) |

## What reviewers say

### Great Work™

[App page](https://appshunter.io/ios/app/great-work/id960833784)

This app facilitates on-the-go employee recognition by syncing with your organization's performance program. Users can send eCards, submit and approve nominations, and order awards, making workplace appreciation quick and accessible.

**Highlights:** Send eCards, Submit nominations, Approve/decline nominations, Complete presentations, Order awards, Sync with performance program

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy and quick to use
- 👍 Great for employee recognition
- 💡 Convenient mobile app
- 🚀 Helps boost morale

**What reviewers complain about**

- 🐛 Catalog/redirection issues
- 🐛 Unable to redeem points
- 🐛 App crashes/freezes
- 🐛 Shipping/delivery problems
- 🐛 Lack of customer support

**Reported bugs**

- Constant need to update app
- Inability to change shipping address
- Notifications not clearing
- Inconsistent app behavior across devices

**Requested features**

- Ability to adjust point levels for approvals
- Option to filter by bookmarked items
- Multilingual support
- Integration with other recognition programs
- Order tracking and history


### Spill Calc Lite

[App page](https://appshunter.io/ios/app/spill-calc-lite/id1089421597)

Quickly estimate surface spill volumes in the field with this tool. Calculate for square, rectangular, circular, and triangular spills, with options for tank displacement. Features a clean interface and helpful library for efficient on-site calculations.

**Highlights:** Estimate surface spill volumes, Calculate for square, rectangular, circular, and triangular spills, Optional tank displacement calculation, Immediate results in barrels and gallons, Clean and modern interface, Easy-to-use Help Library

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Great Work™ free?

Great Work™ is free to download, with no in-app purchases.

### Is Spill Calc Lite free?

Spill Calc Lite is free to download, with no in-app purchases.

### Which has better reviews, Great Work™ or Spill Calc Lite?

Spill Calc Lite is rated higher. Great Work™ averages 4.6 out of 5 from 3K ratings, while Spill Calc Lite averages 5.0 from 1 ratings.

### Do Great Work™ or Spill Calc Lite have ads?

Neither Great Work™ nor Spill Calc Lite shows ads.

### Which is updated more often, Great Work™ or Spill Calc Lite?

Great Work™ ships an update every 5 weeks, and Spill Calc Lite every 16 months. Most recently, Great Work™ was updated on October 17, 2026 and Spill Calc Lite on October 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.*