# CSV Master vs Lightblue

The clearest difference is in-app purchases: Lightblue at none against CSV Master's 1. Lightblue also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

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

CSV Master ships an update every 3 weeks, Lightblue every 2 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CSV Master | Lightblue |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/csv-master/id1633580928/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 101 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kazuhisa Kobayashi](https://appshunter.io/developer/1580882000) | [Lightblue Inc.](https://appshunter.io/developer/1443993296) |

## 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 |


### Lightblue

[App page](https://appshunter.io/ios/app/lightblue/id6752230991)

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

**In-app purchases:** none


## Frequently asked questions

### Is CSV Master free?

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

### Is Lightblue free?

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

### Do CSV Master or Lightblue have ads?

CSV Master shows ads; Lightblue does not.

### Which is updated more often, CSV Master or Lightblue?

CSV Master ships an update every 3 weeks, and Lightblue every 2 weeks. Most recently, CSV Master was updated on October 24, 2026 and Lightblue on October 30, 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.*