Comparison

Cheatsheet vs Sleep Calculator

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

Head to head
About

Cheatsheet

Quickly store and access important information like hotel room numbers or license plates via widgets, a custom keyboard, or your Apple Watch. This app simplifies recalling details without needing to unlock your phone.

Highlights
  • Quick recall memos
  • Widget access
  • Custom keyboard integration
  • Apple Watch app
  • Search functionality
  • Organize with folders
  • Format notes
Features
Read full description

Cheatsheet is for the little things you never remember: hotel rooms, license plates, luggage combination, ID numbers. Write them down in Cheatsheet and then refer to them anytime in a Widget or paste them anywhere with the Custom Keyboard. No more fumbling to unlock your phone and find your notes app; Cheatsheet is as easy as looking at your lock screen, pulling up the keyboard, or glancing at your Apple Watch. App Features: • Simple UI for adding and managing your cheats. • Over 450 icons to help you recognize what you’re looking for. • Quickly copy a cheat by tapping-and-holding on a row. • Search for your cheats, both in the app and in Spotlight. • Use Shortcuts or Siri to “add notes to Cheatsheet” or “find notes in Cheatsheet”. • Organize your cheats with folders and titles. • Format your notes with bold, italics, lists, links, and more. • Protect your cheats with Passcode Lock (Pro feature). • Sync between all your iOS devices via iCloud (Pro feature). Widgets: • Multiple sizes, styles, and colors. • Tap a cheat to open it. Tap the “+” button to add a cheat in the app. • Cheatsheet also has a “Today widget” with options to copy or delete cheats. Apple Watch: • Add, edit, and delete cheats right from your wrist. • Complications show your top cheat (or several cheats) right on your watch face. • Syncs to your iPhone via iCloud (Pro feature). Keyboard Extension: • Shows up to 50 cheats, which you can insert anywhere you can use a custom keyboard. • Includes space, delete, and return keys to help with simple edits. Advanced Features: • Automate your workflows with Shortcuts. • Action extension: send text or URLs to Cheatsheet from any app via the share sheet. • Customize the Cheatsheet widget’s appearance and behavior to suit your needs. • Add or open notes from Control Center (iOS 18 required). • URL scheme for adding a cheat: cheatsheet://add?text=everything%20is%20awesome. Cheatsheet Pro: • Remove limits on the widget, keyboard, and Watch app. • Protect your cheats with Passcode Lock. • Organize your cheats with folders. • Sync your cheats between your devices with iCloud. • Cheatsheet Pro is a simple, annual subscription; there is a one-time purchase option for customers who want to avoid subscriptions. Cheatsheet for Mac is sold separately. • Purchases help support the ongoing development of Cheatsheet — this app is beloved by its users and has over 10 years of active development by a single indie developer, so your support is truly appreciated! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Sleep Calculator

Calculate expected daily yields for ingredients and berries. Determine the amount of candies and shards required for leveling up. Streamline resource management for your game.

Highlights
  • Calculate ingredient yields
  • Calculate berry yields
  • Calculate candy needs
  • Calculate shard needs
  • Level up resource management
Features
Read full description

You can calculate the expected daily yields of ingredients and berries, as well as the amount of candies and shards needed for level up! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Cheatsheet4 screens
Sleep Calculator4 screens

Verdict

The call

Cheatsheet and Sleep Calculator both sit at 4.7 stars, but that hides the real split: 81% of Cheatsheet's written reviews are positive against 50% of Sleep Calculator's. Cheatsheet also leads on ratings volume (1.9K vs 20) and update cadence (every 2 weeks vs every 4 weeks). Sleep Calculator's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (15.6 vs 17.4). On price, rating, ads and in-app purchases 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

Both are free to download. Cheatsheet sells 9 in-app purchases, starting at $0.99 per month and Sleep Calculator sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Cheatsheet against 4.8 for Sleep Calculator. That said, the two scores are not equally well evidenced: Cheatsheet has 1.9K ratings behind it against 20, so its average is the more settled of the two. Written reviews are what separate them: 81% of Cheatsheet's written reviews are positive against 50% of Sleep Calculator's.

UpkeepUpdate frequency

Cheatsheet ships an update every 2 weeks, Sleep Calculator every 4 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
Cheatsheet versus Sleep Calculator: the parameters behind the verdict, then further details
ParameterCheatsheetSleep Calculator
PriceFreeFree
Rating4.7 (1.9K ratings)4.8 (20 ratings) — better
Positive reviews80.7% of reviews — better50.0% of reviews
Number of ratings1.9K — better20
Update frequencyEvery 2 weeks — betterEvery 4 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS17.415.6 — better
Further details — not scored
Size128 MB109 MB
Age rating4+4+
DeveloperOverdesigned, LLCissei kanda

Customer experience

Cheatsheet

All ratings1,913 ratings
Positive94.3%
Neutral2.0%
Negative3.7%
Written reviews805 reviews
Positive80.7%
Neutral5.1%
Negative14.2%

Sleep Calculator

All ratings19 ratings
Positive94.7%
Neutral0.0%
Negative5.3%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

Cheatsheet

Reported bugs

3 issues
  • Entries disappearing from widget
  • Syncing problems between devices
  • Crashes on older devices

Requested features

5 requests
  • Add ability to sort/reorder entries
  • Improve sync reliability
  • Implement password protection
  • Allow adding images/attachments to entries
  • Expand customization options (colors, icons, etc.)

Sleep Calculator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

Cheatsheet

Subscriptions4
  • Cheatsheet Pro$0.991 Month
  • Cheatsheet Pro$1.991 Month
  • Cheatsheet Pro$4.991 Year
Show 1 more
  • Cheatsheet Pro14 Days trial$9.991 Year
One-time5
  • Small Tip$2.99
  • Medium Tip$5.99
  • Big Tip$9.99
Show 2 more
  • Legacy$19.99
  • Cheatsheet Pro (Lifetime)$79.99
1 purchases

Sleep Calculator

Subscriptions1
  • Sleep Calculator Pro$0.991 Month

Questions

Is Cheatsheet free?
Cheatsheet is free to download, with in-app purchases available.
Is Sleep Calculator free?
Sleep Calculator is free to download, with in-app purchases available.
Which has better reviews, Cheatsheet or Sleep Calculator?
Sleep Calculator is rated higher. Cheatsheet averages 4.7 out of 5 from 1.9K ratings, while Sleep Calculator averages 4.8 from 20 ratings.
Do Cheatsheet or Sleep Calculator have ads?
Neither Cheatsheet nor Sleep Calculator shows ads.
Which is updated more often, Cheatsheet or Sleep Calculator?
Cheatsheet ships an update every 2 weeks, and Sleep Calculator every 4 weeks. Most recently, Cheatsheet was updated on October 26, 2026 and Sleep Calculator on October 24, 2026.

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