# Calsy vs ArveleaWriter

The clearest difference is review sentiment: Calsy at 100% against ArveleaWriter's 0%. Calsy also leads on rating (5.0 vs 3.0) and in-app purchases (none vs 1). ArveleaWriter's advantage is update cadence (every 5 days vs monthly). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. ArveleaWriter sells 1 in-app purchase, starting at $12.99 per month. Calsy asks for nothing beyond the download.

Calsy holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 100% of Calsy's written reviews are positive against 0% of ArveleaWriter's.

Calsy ships an update monthly, ArveleaWriter every 5 days. The most recent releases landed on October 16, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Calsy | ArveleaWriter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calsy-smart-quick-simple/id1624719076/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/arveleawriter/id6621181209/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | **Free** | Subscription |
| Size | 25 MB | 18 MB |
| Requires iOS | 15.2 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Salvador Garcia Bernal](https://appshunter.io/developer/1623605487) | [ISOVIA LLC](https://appshunter.io/developer/1730264476) |

## What reviewers say

### Calsy

[App page](https://appshunter.io/ios/app/calsy-smart-quick-simple/id1624719076)

This versatile calculator offers a minimalist interface with powerful functionality for everyday calculations. It includes features for exploring facts, calculating gas performance, mastering price increases, converting temperatures and lengths, estimating paint needs, and simplifying number conversions.

**Highlights:** Explore interesting facts, Calculate gas performance and cost, Master price increases and percentages, Convert temperatures and lengths, Calculate paint and garden volume, Simplify number system conversions, Estimate file transfer time

**Features:** macOS Compatibility

**In-app purchases:** none


### ArveleaWriter

[App page](https://appshunter.io/ios/app/arveleawriter/id6621181209)

An open-source writing application for iPhone and iPad that allows users to create, edit, and store Markdown and text files locally or via iCloud Drive. It prioritizes user ownership and control of data through open file formats.

**Highlights:** Open-source WYSIWYG editor, Markdown and text file support, Local and iCloud Drive storage, User data ownership and control, 7-day free trial

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ArveleaWriter Subscription | $12.99 | per month |


## Frequently asked questions

### Is Calsy free?

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

### Is ArveleaWriter free?

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

### Which has better reviews, Calsy or ArveleaWriter?

Calsy is rated higher. Calsy averages 5.0 out of 5 from 1 ratings, while ArveleaWriter averages 3.0 from 1 ratings.

### Do Calsy or ArveleaWriter have ads?

Neither Calsy nor ArveleaWriter shows ads.

### Which is updated more often, Calsy or ArveleaWriter?

Calsy ships an update monthly, and ArveleaWriter every 5 days. Most recently, Calsy was updated on October 16, 2026 and ArveleaWriter on October 20, 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.*