# LockRemind vs PDF

The clearest difference is rating: LockRemind at 4.8 against PDF's 1.0. LockRemind also leads on ratings volume (8 vs 1) and update cadence (weekly vs fortnightly). On ads, in-app purchases, monetization model and device support there is nothing between them.

LockRemind costs $1.99 and PDF $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

LockRemind holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: LockRemind has 8 ratings behind it against 1, so its average is the more settled of the two.

LockRemind ships an update weekly, PDF fortnightly. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | LockRemind | PDF |
| --- | --- | --- |
| Price | **$1.99** | $3.99 |
| Rating | **[4.8 (8 ratings)](https://appshunter.io/ios/app/lockremindlock-screen-widgets/id6753160507/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/pdf-merge-split-scan-sign/id6753191432/reviews) |
| Number of ratings | **8** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Paid | Paid |
| Size | 5 MB | 3 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Beijiou Ltd](https://appshunter.io/developer/1765474587) | [Vladimir Rodzaevskiy](https://appshunter.io/developer/1838906311) |

## What reviewers say

### LockRemind

[App page](https://appshunter.io/ios/app/lockremindlock-screen-widgets/id6753160507)

Transform your iPhone's lock screen into a dynamic reminder system. See important tasks at a glance with smart widgets and create custom wallpapers that display your reminders beautifully. Stay organized and stylish without unlocking your device.

**Highlights:** Smart lock screen widgets, Dynamic wallpaper creator, Embedded reminders, Aesthetic customization, Personalized styling

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

**In-app purchases:** none


### PDF

[App page](https://appshunter.io/ios/app/pdf-merge-split-scan-sign/id6753191432)

Combine multiple PDF documents into a single file quickly and easily. This utility allows users to merge up to 50 PDFs with drag-and-drop reordering and a preview function. It's designed for effortless document consolidation on mobile devices.

**Highlights:** Merge up to 50 PDF files, Drag and drop page reordering, Preview before merging, No file size limits, Combine study materials, Merge work documents

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

**In-app purchases:** none


## Frequently asked questions

### Is LockRemind free?

LockRemind costs $1.99, with no in-app purchases.

### Is PDF free?

PDF costs $3.99, with no in-app purchases.

### Which has better reviews, LockRemind or PDF?

LockRemind is rated higher. LockRemind averages 4.8 out of 5 from 8 ratings, while PDF averages 1.0 from 1 ratings.

### Do LockRemind or PDF have ads?

Neither LockRemind nor PDF shows ads.

### Which is updated more often, LockRemind or PDF?

LockRemind ships an update weekly, and PDF fortnightly. Most recently, LockRemind was updated on October 24, 2026 and PDF on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*