# CalcMate vs eTefter Client

The clearest difference is in-app purchases: eTefter Client at none against CalcMate's 5. eTefter Client also leads on ads (none vs shown). CalcMate's advantage is iOS requirement (16.0 vs 18.0). On price, update cadence and device support there is nothing between them.

Both are free to download. CalcMate sells 5 one-off in-app purchases. eTefter Client asks for nothing beyond the download.

CalcMate ships an update fortnightly, eTefter Client every 2 weeks. Both last shipped on September 21, 2026.

## The numbers

| Metric | CalcMate | eTefter Client |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (96 ratings)](https://appshunter.io/ios/app/calcmate-notes-calculator/id6449422062/reviews)** | — |
| Number of ratings | **96** | — |
| Positive reviews | 95.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 18 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Elsayed Hussein](https://appshunter.io/developer/1332815700) | [Zeljko Ilic](https://appshunter.io/developer/1726998426) |

## What reviewers say

### CalcMate

[App page](https://appshunter.io/ios/app/calcmate-notes-calculator/id6449422062)

This app combines note-taking with a powerful calculator, allowing you to perform calculations directly within your text. It handles math, currency, unit conversions, and date calculations, offering a streamlined alternative to spreadsheets and traditional calculators.

**Highlights:** Calculate math within text, Currency and unit conversions, Date calculations, Organize notes with folders, iCloud syncing, Custom number keyboard

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $0.99 | one-time |
| Buy me 2 coffees | $1.99 | one-time |
| Buy Me a burger | $4.99 | one-time |
| Remove Ads | $5.99 | one-time |
| Buy Me a pizza | $9.99 | one-time |


### eTefter Client

[App page](https://appshunter.io/ios/app/etefter-client/id6476768761)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CalcMate free?

CalcMate is free to download, with in-app purchases available.

### Is eTefter Client free?

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

### Do CalcMate or eTefter Client have ads?

CalcMate shows ads; eTefter Client does not.

### Which is updated more often, CalcMate or eTefter Client?

CalcMate ships an update fortnightly, and eTefter Client every 2 weeks. Most recently, CalcMate was updated on September 21, 2026 and eTefter Client on September 21, 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.*