# EbbyCalc vs WonderCalc

The clearest difference is update cadence: WonderCalc at every 3 days against EbbyCalc's every 9 months. EbbyCalc's advantage is iOS requirement (13.0 vs 16.0). On price, ads, 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.

EbbyCalc ships an update every 9 months, WonderCalc every 3 days. The most recent releases landed on September 21, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | EbbyCalc | WonderCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/wondercalc/id6444459924/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 days** |
| Monetization | — | Free |
| Size | 1 MB | 5 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ansel Rognlie](https://appshunter.io/developer/1489769922) | [SharkMonkey Apps](https://appshunter.io/developer/1654824300) |

## What reviewers say

### EbbyCalc

[App page](https://appshunter.io/ios/app/ebbycalc/id1489769923)

**In-app purchases:** none


### WonderCalc

[App page](https://appshunter.io/ios/app/wondercalc/id6444459924)

This utility app handles all your basic calculation needs, including unit conversions for length, weight, and temperature. It also offers advanced financial calculations for loans, such as monthly payments, total cost, and interest paid.

**Highlights:** Basic calculations, Cut, copy, and paste functionality, Unit conversions (length, weight, temperature), Loan payment calculations, Total loan cost and interest calculation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EbbyCalc free?

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

### Is WonderCalc free?

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

### Do EbbyCalc or WonderCalc have ads?

Neither EbbyCalc nor WonderCalc shows ads.

### Which is updated more often, EbbyCalc or WonderCalc?

EbbyCalc ships an update every 9 months, and WonderCalc every 3 days. Most recently, EbbyCalc was updated on September 21, 2026 and WonderCalc on September 11, 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.*