Comparison

Don't Forget vs CodersKey

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Don't Forget

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
Read full description

Check your memos on the lock screen.

About

CodersKey

Features
Read full description

A powerful keyboard extension designed specifically for programmers.

Screenshots

Don't Forget1 screens
CodersKey3 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

Don't Forget ships an update every 6 months, CodersKey every 3 months. The most recent releases landed on July 30, 2026 and September 22, 2026 respectively.

Scorecard4 real differences · 7 level
Don't Forget versus CodersKey: the parameters behind the verdict, then further details
ParameterDon't ForgetCodersKey
PriceFree — better$1.99
Rating4.3 (16 ratings) — better—
Positive reviews77.8% of reviews—
Number of ratings16 — better—
Update frequencyEvery 6 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
Best chart rank—#187 — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.018.5 — better
Further details — not scored
Size1 MB6 MB
Age rating4+4+
DeveloperBongGyun KIMYuang Chen

In-app purchases

None

Don't Forget

No in-app purchases

None

CodersKey

No in-app purchases

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 July 30, 2026 and CodersKey on September 22, 2026.

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