# NumberMill vs Azebra

NumberMill and Azebra are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

NumberMill ships an update every 2 months, Azebra every 3 months. The most recent releases landed on September 30, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | NumberMill | Azebra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 23 MB | 79 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Benefits Wave Limited](https://appshunter.io/developer/1768966302) | [Emaster](https://appshunter.io/developer/1570824264) |

## What reviewers say

### NumberMill

[App page](https://appshunter.io/ios/app/numbermill/id6480104732)

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

**In-app purchases:** none


### Azebra

[App page](https://appshunter.io/ios/app/azebra/id6505130003)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NumberMill free?

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

### Is Azebra free?

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

### Do NumberMill or Azebra have ads?

Neither NumberMill nor Azebra shows ads.

### Which is updated more often, NumberMill or Azebra?

NumberMill ships an update every 2 months, and Azebra every 3 months. Most recently, NumberMill was updated on September 30, 2026 and Azebra on September 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.*