# Average Variable Cost vs Encouraging calculator

The clearest difference is ads: Average Variable Cost at none against Encouraging calculator's shown. Average Variable Cost also leads on iOS requirement (13.0 vs 15.8.3). On price, update cadence, in-app purchases and device support there is nothing between them.

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

Average Variable Cost ships an update every 3 weeks, Encouraging calculator every 2 weeks. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Average Variable Cost | Encouraging calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 41 MB | 36 MB |
| Requires iOS | **13.0** | 15.8.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [STAGE CODING, Travnik](https://appshunter.io/developer/1637068135) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Average Variable Cost

[App page](https://appshunter.io/ios/app/average-variable-cost/id1618659899)

**Features:** macOS Compatibility

**In-app purchases:** none


### Encouraging calculator

[App page](https://appshunter.io/ios/app/encouraging-calculator/id6502799928)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Average Variable Cost free?

Average Variable Cost is free to download, with no in-app purchases.

### Is Encouraging calculator free?

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

### Do Average Variable Cost or Encouraging calculator have ads?

Encouraging calculator shows ads; Average Variable Cost does not.

### Which is updated more often, Average Variable Cost or Encouraging calculator?

Average Variable Cost ships an update every 3 weeks, and Encouraging calculator every 2 weeks. Most recently, Average Variable Cost was updated on October 9, 2026 and Encouraging calculator on October 7, 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.*