# XLSX Reader Converter XLS PDF vs UnitShift Converter

The clearest difference is in-app purchases: XLSX Reader Converter XLS PDF at none against UnitShift Converter's 1. XLSX Reader Converter XLS PDF also leads on update cadence (every 3 days vs every 2 weeks) and iOS requirement (11.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. UnitShift Converter sells 1 one-off in-app purchase. XLSX Reader Converter XLS PDF asks for nothing beyond the download.

XLSX Reader Converter XLS PDF ships an update every 3 days, UnitShift Converter every 2 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | XLSX Reader Converter XLS PDF | UnitShift Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (6 ratings)](https://appshunter.io/ios/app/xlsx-reader-converter-xls-pdf/id6476379813/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 35 MB | 1 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [NEURASYNC](https://appshunter.io/developer/1639101560) | [Cosmic Production d.o.o.](https://appshunter.io/developer/1882842325) |

## What reviewers say

### XLSX Reader Converter XLS PDF

[App page](https://appshunter.io/ios/app/xlsx-reader-converter-xls-pdf/id6476379813)

Effortlessly open, view, and convert XLSX and XLS files. Convert to PDF, CSV, or older XLS formats, and upgrade legacy XLS files to XLSX. Handles batch processing and maintains data integrity.

**Highlights:** XLSX file reader, XLSX to PDF conversion, XLSX to CSV conversion, XLSX to XLS conversion, XLS to XLSX conversion, Batch processing, Data integrity preservation

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

**In-app purchases:** none


### UnitShift Converter

[App page](https://appshunter.io/ios/app/unitshift-converter/id6771310914)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UnitShift Premium | $2.99 | one-time |


## Frequently asked questions

### Is XLSX Reader Converter XLS PDF free?

XLSX Reader Converter XLS PDF is free to download, with no in-app purchases.

### Is UnitShift Converter free?

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

### Do XLSX Reader Converter XLS PDF or UnitShift Converter have ads?

Neither XLSX Reader Converter XLS PDF nor UnitShift Converter shows ads.

### Which is updated more often, XLSX Reader Converter XLS PDF or UnitShift Converter?

XLSX Reader Converter XLS PDF ships an update every 3 days, and UnitShift Converter every 2 weeks. Most recently, XLSX Reader Converter XLS PDF was updated on November 4, 2026 and UnitShift Converter on October 31, 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.*