# Calclin vs BlackList Call

The clearest difference is review sentiment: Calclin at 50% against BlackList Call's 6%. Calclin also leads on ads (none vs shown) and update cadence (every 2 months vs every 6 months). BlackList Call's advantage is rating (3.4 vs 2.0) and in-app purchases (none vs 2). On price and device support there is nothing between them.

Both are free to download. Calclin sells 2 one-off in-app purchases. BlackList Call asks for nothing beyond the download.

BlackList Call holds the better App Store score, 3.4 against 2.0. That said, the two scores are not equally well evidenced: BlackList Call has 18 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 50% of Calclin's written reviews are positive against 6% of BlackList Call's, so the app with the better star average is not the one people write more warmly about.

Calclin ships an update every 2 months, BlackList Call every 6 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Calclin | BlackList Call |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/calclin/id385216637/reviews) | **[3.4 (18 ratings)](https://appshunter.io/ios/app/blacklist-call/id1173653704/reviews)** |
| Number of ratings | 1 | **18** |
| Positive reviews | **50.0% of reviews** | 5.9% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | **Free** | Ad-supported |
| Size | 9 MB | 5 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [Azukid.com](https://appshunter.io/developer/354937951) | [Emanuele Floris](https://appshunter.io/developer/597490842) |

## What reviewers say

### Calclin

[App page](https://appshunter.io/ios/app/calclin/id385216637)

This calculator app provides a paper-roll style history for easy review of calculations. It supports formula input, notes for results, and multiple calculation frames to organize different tasks. Users can customize display modes and appearance.

**Highlights:** Paper-roll style calculation history, Multiple calculation frames, Formula input with parentheses and functions, Notes for calculation results, PDF export, Customizable digit grouping, separators, and rounding, Auto, Light, and Dark appearance modes

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tips_1 | $0.99 | one-time |
| Tips_5 | $4.99 | one-time |


### BlackList Call

[App page](https://appshunter.io/ios/app/blacklist-call/id1173653704)

Easily block all annoying and unwanted calls. This application is designed to help you manage your incoming calls effectively, making it indispensable for both personal and professional use.

**Highlights:** Block unwanted calls, Manage incoming calls, Professional use, Private use

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Calclin free?

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

### Is BlackList Call free?

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

### Which has better reviews, Calclin or BlackList Call?

BlackList Call is rated higher. Calclin averages 2.0 out of 5 from 1 ratings, while BlackList Call averages 3.4 from 18 ratings.

### Do Calclin or BlackList Call have ads?

BlackList Call shows ads; Calclin does not.

### Which is updated more often, Calclin or BlackList Call?

Calclin ships an update every 2 months, and BlackList Call every 6 months. Most recently, Calclin was updated on October 27, 2026 and BlackList Call 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.*