# BigMagnify vs optaro

The clearest difference is in-app purchases: optaro at none against BigMagnify's 1. BigMagnify's advantage is update cadence (monthly vs every 3 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. BigMagnify sells 1 one-off in-app purchase. optaro asks for nothing beyond the download.

BigMagnify ships an update monthly, optaro every 3 months. The most recent releases landed on October 16, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | BigMagnify | optaro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (2.4K ratings)](https://appshunter.io/ios/app/bigmagnify/id393247466/reviews)** | — |
| Number of ratings | **2.4K** | — |
| Positive reviews | 73.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 54 MB |
| Requires iOS | **10.3** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dave Cheng](https://appshunter.io/developer/387308223) | [Eschenbach Optik GmbH](https://appshunter.io/developer/1759178360) |

## What reviewers say

### BigMagnify

[App page](https://appshunter.io/ios/app/bigmagnify/id393247466)

Transform your device into a powerful magnifying glass with an integrated flashlight. Offers multiple focus modes, image filters, and zoom levels for enhanced readability. Freeze and share magnified images easily.

**Highlights:** Full-screen magnification, Image freezing and sharing, Multiple focus modes, Advanced image filters, Adjustable flashlight, Front-facing camera mirror

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |

**What reviewers like**

- 👍 Great app
- 👍 Convenient magnifier
- 👍 Powerful magnification
- 👍 Useful for reading small text
- 👍 Handy for industrial/technical work

**What reviewers complain about**

- 🐛 Blurry/poor image quality
- 🔋 High battery consumption
- 📢 Intrusive ads/pop-ups
- 🤖 Compatibility issues with newer iOS versions

**Reported bugs**

- Frequent crashes
- App freezing/not opening

**Requested features**

- Autofocus feature
- Manual focus control
- Improved image stabilization
- Option to disable ads


### optaro

[App page](https://appshunter.io/ios/app/optaro/id6572303552)

**In-app purchases:** none


## Frequently asked questions

### Is BigMagnify free?

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

### Is optaro free?

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

### Do BigMagnify or optaro have ads?

Neither BigMagnify nor optaro shows ads.

### Which is updated more often, BigMagnify or optaro?

BigMagnify ships an update monthly, and optaro every 3 months. Most recently, BigMagnify was updated on October 16, 2026 and optaro 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.*