# OLHO Magnifier vs InstaPDF Scanner

The clearest difference is review sentiment: InstaPDF Scanner at 100% against OLHO Magnifier's 0%. InstaPDF Scanner also leads on rating (5.0 vs 2.0) and update cadence (every 2 days vs every 13 months). OLHO Magnifier's advantage is iOS requirement (11.0 vs 18.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

InstaPDF Scanner holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 0% of OLHO Magnifier's written reviews are positive against 100% of InstaPDF Scanner's.

OLHO Magnifier ships an update every 13 months, InstaPDF Scanner every 2 days. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | OLHO Magnifier | InstaPDF Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/olho-magnifier/id1058045189/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/instapdf-scanner/id6751470128/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 2 days** |
| Monetization | Free | Free |
| Size | 26 MB | 21 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BNO Technology Solutions e.K.](https://appshunter.io/developer/1058045188) | [Marc Kronberg](https://appshunter.io/developer/1546082530) |

## What reviewers say

### OLHO Magnifier

[App page](https://appshunter.io/ios/app/olho-magnifier/id1058045189)

This simple app allows you to magnify text up to 48x, making it easier to read books, signs, and displays. It features adjustable brightness with the phone's flash and offers contrast filters for improved readability.

**Highlights:** Up to 48x zoom, Adjustable brightness with flash, Contrast filters, Easy-to-use slider controls, Read text on the go

**In-app purchases:** none


### InstaPDF Scanner

[App page](https://appshunter.io/ios/app/instapdf-scanner/id6751470128)

Transform your device into a professional document scanner. Capture, convert, organize, and share documents like receipts, contracts, and notes in seconds with high clarity. Features smart auto-crop, multi-page scanning, and on-device processing for enhanced privacy.

**Highlights:** Smart auto-crop and edge correction, Crystal-clear image enhancement, Multi-page PDF creation, On-device privacy-first processing, Offline scanning capabilities, Extensive sharing options

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OLHO Magnifier free?

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

### Is InstaPDF Scanner free?

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

### Which has better reviews, OLHO Magnifier or InstaPDF Scanner?

InstaPDF Scanner is rated higher. OLHO Magnifier averages 2.0 out of 5 from 1 ratings, while InstaPDF Scanner averages 5.0 from 1 ratings.

### Do OLHO Magnifier or InstaPDF Scanner have ads?

Neither OLHO Magnifier nor InstaPDF Scanner shows ads.

### Which is updated more often, OLHO Magnifier or InstaPDF Scanner?

OLHO Magnifier ships an update every 13 months, and InstaPDF Scanner every 2 days. Most recently, OLHO Magnifier was updated on October 9, 2026 and InstaPDF Scanner on October 1, 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.*