# Lexy PDF Viewer vs Many Differences

The clearest difference is monetization model: Many Differences at free with in-app purchases against Lexy PDF Viewer's subscription. Many Differences also leads on update cadence (every 3 days vs every 2 months) and rating (4.8 vs 4.5). Lexy PDF Viewer's advantage is ads (none vs shown). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Lexy PDF Viewer sells 1 in-app purchase, starting at $12.90 per 7 days and Many Differences sells 14 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Many Differences holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Many Differences has 2K ratings behind it against 192, so its average is the more settled of the two. Written reviews point the same way: 68% of Lexy PDF Viewer's written reviews are positive against 86% of Many Differences's.

Lexy PDF Viewer ships an update every 2 months, Many Differences every 3 days. The most recent releases landed on October 25, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Lexy PDF Viewer | Many Differences |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (192 ratings)](https://appshunter.io/ios/app/lexy-pdf-viewer-makerbuilder/id6473154993/reviews) | **[4.8 (2K ratings)](https://appshunter.io/ios/app/many-differences-spot-and-find/id6739991946/reviews)** |
| Number of ratings | 192 | **2K** |
| Positive reviews | 68.4% of reviews | **85.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 73 MB | 217 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | +4 | 12+ |
| Developer | [MONSTER SHOW NETWORK TECHNOLOGY LIMITED](https://appshunter.io/developer/1689005941) | [HM Games Pty Ltd](https://appshunter.io/developer/1809904811) |

## What reviewers say

### Lexy PDF Viewer

[App page](https://appshunter.io/ios/app/lexy-pdf-viewer-makerbuilder/id6473154993)

This app allows users to create high-quality PDFs from photos, text, or album images. Its intuitive interface simplifies document creation and management, making it easier to save and share important information.

**Highlights:** Create PDFs from photos, Convert text to PDF, Merge album pictures into PDF, Intuitive interface, High-quality PDF creation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lexy Weekly | $12.90 | per 7 days |

**What reviewers like**

- 👍 Very good (Muy buena)
- 👍 Excellent service (Great service)
- 👍 Good (Tốt)
- 👍 Okay (Ok)

**What reviewers complain about**

-  광고 Excessive ads (Trop mais trop de pub)
-  광고 Too many ads (her 5 saniyede bir)
-  ❌ Fake app (absolutely fake)
-  ❌ Unusable app (Disturbing, unusable, rubbish app)
-  ❌ Useless app (Useless app)

**Reported bugs**

- App does not open (Berbat açılmıyor)
- App shows subscription price instead of free
- Ads pop up constantly and cannot be skipped

**Requested features**

- Ability to search for short films
- Option to remove ads by paying


### Many Differences

[App page](https://appshunter.io/ios/app/many-differences-spot-and-find/id6739991946)

Engage in a visual challenge by spotting subtle differences between two captivating images. This app offers a fun mental workout and a relaxing way to unwind, enhancing attention to detail and observation skills through beautifully crafted scenes.

**Highlights:** Spot hidden differences between images, Beautifully crafted images, Enhance attention to detail, Improve focus and observation skills, Relaxing mental workout

**Features:** Vision Pro support

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin Pack 1 | $1.99 | one-time |
| Starter Pack | $4.99 | one-time |
| Fail Offer | $4.99 | one-time |
| No Ads | $7.99 | one-time |
| Coin Pack 2 | $7.99 | one-time |
| Golden Ticket | $9.99 | one-time |
| Small Bundle | $9.99 | one-time |
| No Ads Bundle | $11.99 | one-time |
| Coin Pack 3 | $14.99 | one-time |
| Medium Bundle | $19.99 | one-time |
| Coin Pack 4 | $29.99 | one-time |
| Large Bundle | $29.99 | one-time |
| Coin Pack 5 | $54.99 | one-time |
| Coin Pack 6 | $99.99 | one-time |


## Frequently asked questions

### Is Lexy PDF Viewer free?

Lexy PDF Viewer is free to download, with in-app purchases available.

### Is Many Differences free?

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

### Which has better reviews, Lexy PDF Viewer or Many Differences?

Many Differences is rated higher. Lexy PDF Viewer averages 4.5 out of 5 from 192 ratings, while Many Differences averages 4.8 from 2K ratings.

### Do Lexy PDF Viewer or Many Differences have ads?

Many Differences shows ads; Lexy PDF Viewer does not.

### Which is updated more often, Lexy PDF Viewer or Many Differences?

Lexy PDF Viewer ships an update every 2 months, and Many Differences every 3 days. Most recently, Lexy PDF Viewer was updated on October 25, 2026 and Many Differences on October 22, 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.*