# A&A Unit Purchase Calculator vs NullG TacOps

The clearest difference is rating: A&A Unit Purchase Calculator at 5.0 against NullG TacOps's 4.3. A&A Unit Purchase Calculator also leads on review sentiment (100% vs 86%) and iOS requirement (7.1 vs 17.6). NullG TacOps's advantage is ratings volume (36 vs 4). 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.

A&A Unit Purchase Calculator holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: NullG TacOps has 36 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of A&A Unit Purchase Calculator's written reviews are positive against 86% of NullG TacOps's.

A&A Unit Purchase Calculator ships an update every 2 months, NullG TacOps every 4 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | A&A Unit Purchase Calculator | NullG TacOps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/a-and-a-unit-purchase-calculator/id1439152809/reviews)** | [4.3 (36 ratings)](https://appshunter.io/ios/app/nullg-tacops/id1553648417/reviews) |
| Number of ratings | 4 | **36** |
| Positive reviews | **100.0% of reviews** | 85.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 15 MB | 27 MB |
| Requires iOS | **7.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Make It So Studios](https://appshunter.io/developer/376400110) | [Daniel Hegarty](https://appshunter.io/developer/1547864850) |

## What reviewers say

### A&A Unit Purchase Calculator

[App page](https://appshunter.io/ios/app/a-and-a-unit-purchase-calculator/id1439152809)

This companion app assists players of the Axis & Allies board game by providing tools for managing units and calculating purchases. It supports numerous game editions and offers features like improved shipyards and industrial technology tracking.

**Highlights:** Unit purchase calculation, Improved shipyards, Industrial technology tracking, Supports multiple game editions, Original artwork

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

**In-app purchases:** none


### NullG TacOps

[App page](https://appshunter.io/ios/app/nullg-tacops/id1553648417)

Manage your game miniatures with this inventory and utility app. Store unit information on NFC tags, build custom formations with drag-and-drop, and adjust pilot skills. Search and explore a vast database of units, save custom creations, and print record sheets.

**Highlights:** NFC tag integration for miniatures, Drag-and-drop formation builder, Custom pilot and operational group creation, Unit search and exploration, Printable record sheets, Boxset scanning and unit listing, iCloud data syncing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is A&A Unit Purchase Calculator free?

A&A Unit Purchase Calculator is free to download, with no in-app purchases.

### Is NullG TacOps free?

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

### Which has better reviews, A&A Unit Purchase Calculator or NullG TacOps?

A&A Unit Purchase Calculator is rated higher. A&A Unit Purchase Calculator averages 5.0 out of 5 from 4 ratings, while NullG TacOps averages 4.3 from 36 ratings.

### Do A&A Unit Purchase Calculator or NullG TacOps have ads?

Neither A&A Unit Purchase Calculator nor NullG TacOps shows ads.

### Which is updated more often, A&A Unit Purchase Calculator or NullG TacOps?

A&A Unit Purchase Calculator ships an update every 2 months, and NullG TacOps every 4 weeks. Most recently, A&A Unit Purchase Calculator was updated on October 24, 2026 and NullG TacOps 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.*