# Theta vs CSV Maker, Viewer & Editor

The clearest difference is in-app purchases: Theta at none against CSV Maker, Viewer & Editor's 3. CSV Maker, Viewer & Editor's advantage is update cadence (every 6 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CSV Maker, Viewer & Editor sells 3 in-app purchases, starting at $7.99 per month. Theta asks for nothing beyond the download.

Theta ships an update every 3 months, CSV Maker, Viewer & Editor every 6 weeks. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Theta | CSV Maker, Viewer & Editor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Size | 18 MB | 16 MB |
| Requires iOS | **17** | 17.6 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Mikhail Fedorov](https://appshunter.io/developer/714735606) | [Fenuku Kekeli](https://appshunter.io/developer/1822419894) |

## What reviewers say

### Theta

[App page](https://appshunter.io/ios/app/theta-meter-x/id1510300649)

**In-app purchases:** none


### CSV Maker, Viewer & Editor

[App page](https://appshunter.io/ios/app/csv-maker-viewer-and-editor/id6761283889)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access for a month | $7.99 | per month |
| All Access for a year | $39.99 | per year |
| All Access for Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Theta free?

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

### Is CSV Maker, Viewer & Editor free?

CSV Maker, Viewer & Editor is free to download, with in-app purchases available.

### Do Theta or CSV Maker, Viewer & Editor have ads?

Neither Theta nor CSV Maker, Viewer & Editor shows ads.

### Which is updated more often, Theta or CSV Maker, Viewer & Editor?

Theta ships an update every 3 months, and CSV Maker, Viewer & Editor every 6 weeks. Most recently, Theta was updated on October 29, 2026 and CSV Maker, Viewer & Editor on October 25, 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.*