# CSV Master vs JSON Tools

The clearest difference is rating: CSV Master at 3.7 against JSON Tools's 2.8. CSV Master also leads on review sentiment (33% vs 0%). JSON Tools's advantage is in-app purchases (none vs 1) and ratings volume (9 vs 3). On price, ads and device support there is nothing between them.

Both are free to download. CSV Master sells 1 one-off in-app purchase. JSON Tools asks for nothing beyond the download.

CSV Master holds the better App Store score, 3.7 against 2.8. Both are backed by a comparable volume of ratings — 3 and 9 respectively. Written reviews point the same way: 33% of CSV Master's written reviews are positive against 0% of JSON Tools's.

## The numbers

| Metric | CSV Master | JSON Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/csv-master/id1633580928/reviews)** | [2.8 (9 ratings)](https://appshunter.io/ios/app/json-tools-xlsx-csv-to-json/id6737545066/reviews) |
| Number of ratings | 3 | **9** |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 15 MB | 39 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kazuhisa Kobayashi](https://appshunter.io/developer/1580882000) | [Muhammad Awais Younas](https://appshunter.io/developer/1771187232) |

## What reviewers say

### CSV Master

[App page](https://appshunter.io/ios/app/csv-master/id1633580928)

Edit and create CSV files with a spreadsheet-like interface. Syncs with cloud storage and supports custom delimiters. Offers dark mode for comfortable viewing and editing on mobile devices.

**Highlights:** Edit and create CSV files, Spreadsheet-style table view, Cloud synchronization (iCloud), Import and export functionality, Customizable delimiters, Dark mode support

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### JSON Tools

[App page](https://appshunter.io/ios/app/json-tools-xlsx-csv-to-json/id6737545066)

This app transforms data between various formats like XLSX, CSV, XML, and JSON. It offers conversion, validation, viewing, and optimization tools for efficient data management.

**Highlights:** XLSX to JSON conversion, CSV to JSON conversion, XML to JSON conversion, JSON to CSV, XML, XLSX conversion, JSON validation, JSON minification, JSON viewing

**In-app purchases:** none


## Frequently asked questions

### Is CSV Master free?

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

### Is JSON Tools free?

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

### Which has better reviews, CSV Master or JSON Tools?

CSV Master is rated higher. CSV Master averages 3.7 out of 5 from 3 ratings, while JSON Tools averages 2.8 from 9 ratings.

### Do CSV Master or JSON Tools have ads?

Both CSV Master and JSON Tools show ads.

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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.*