# Don't Forget vs CodersKey

The clearest difference is price: Don't Forget at Free against CodersKey's $1.99. CodersKey's advantage is chart position (#187 vs unranked) and update cadence (every 3 months vs every 6 months). On ads, in-app purchases and device support there is nothing between them.

Don't Forget is free to download; CodersKey costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Don't Forget ships an update every 6 months, CodersKey every 3 months. The most recent releases landed on October 2, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Don't Forget | CodersKey |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.3 (16 ratings)](https://appshunter.io/ios/app/dont-forget-lock-screen-memo/id6464630592/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Free | — |
| Best chart rank | — | **#187** |
| Size | 1 MB | 6 MB |
| Requires iOS | 26.0 | **18.5** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BongGyun KIM](https://appshunter.io/developer/1706319316) | [Yuang Chen](https://appshunter.io/developer/1807350090) |

## What reviewers say

### Don't Forget

[App page](https://appshunter.io/ios/app/dont-forget-lock-screen-memo/id6464630592)

Quickly view your notes and reminders directly on your device's lock screen. Never miss an important task or thought with instant access to your memos without unlocking your phone.

**Highlights:** View memos on lock screen, Instant access to notes, No unlocking required, Simple and intuitive design

**In-app purchases:** none


### CodersKey

[App page](https://appshunter.io/ios/app/coderskey/id6752114477)

**Currently charting:** #187 Top Paid · Productivity (US App Store)

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

**In-app purchases:** none


## Frequently asked questions

### Is Don't Forget free?

Don't Forget is free to download, with no in-app purchases.

### Is CodersKey free?

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

### Do Don't Forget or CodersKey have ads?

Neither Don't Forget nor CodersKey shows ads.

### Which is updated more often, Don't Forget or CodersKey?

Don't Forget ships an update every 6 months, and CodersKey every 3 months. Most recently, Don't Forget was updated on October 2, 2026 and CodersKey on September 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.*