# Reduce Photo Size vs MaiPDF

The clearest difference is in-app purchases: MaiPDF at none against Reduce Photo Size's 1. MaiPDF also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 20 months). Reduce Photo Size's advantage is iOS requirement (13.0 vs 15.0). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Reduce Photo Size sells 1 one-off in-app purchase. MaiPDF asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Reduce Photo Size against 5.0 for MaiPDF. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Reduce Photo Size ships an update every 20 months, MaiPDF every 3 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Reduce Photo Size | MaiPDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/reduce-photo-size/id6504057341/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/maipdf-secure-pdf/id6782001233/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 20 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 40 MB | 35 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Noor Siah](https://appshunter.io/developer/1739899826) | [嘉峰 黄](https://appshunter.io/developer/6780922729) |

## What reviewers say

### Reduce Photo Size

[App page](https://appshunter.io/ios/app/reduce-photo-size/id6504057341)

Easily reduce the file size of your photos and convert them between JPG, PNG, and WEBP formats. Reclaim storage space on your device without sacrificing image quality. Share your optimized images hassle-free.

**Highlights:** Compress photos to small, medium, large, or custom sizes, Resize images with a photo compress tool, Convert images between JPG, PNG, and WEBP formats, Save, share, or replace original images, Optimize storage and reclaim device space

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reduce photo size Life Time | $2.99 | one-time |


### MaiPDF

[App page](https://appshunter.io/ios/app/maipdf-secure-pdf/id6782001233)

Securely share PDFs with full control over access, device usage, and expiry. Protect your documents with anti-screenshot features and traceable watermarks. Revoke access instantly to prevent leaks.

**Highlights:** Anti-screenshot protection, Traceable watermark, Device binding and limits, Access expiry, Recipient whitelisting, Instant revocation, Secure .maipdf format

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

**In-app purchases:** none


## Frequently asked questions

### Is Reduce Photo Size free?

Reduce Photo Size is free to download, with in-app purchases available.

### Is MaiPDF free?

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

### Which has better reviews, Reduce Photo Size or MaiPDF?

Reduce Photo Size and MaiPDF are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Reduce Photo Size or MaiPDF have ads?

Reduce Photo Size shows ads; MaiPDF does not.

### Which is updated more often, Reduce Photo Size or MaiPDF?

Reduce Photo Size ships an update every 20 months, and MaiPDF every 3 weeks. Most recently, Reduce Photo Size was updated on November 4, 2026 and MaiPDF 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.*