Comparison

Krystallize vs Cue

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

Head to head
About

Krystallize

Effortlessly create and organize digital spaces for events, team coordination, client engagement, and personal connections. Save, share, and collaborate on links, media, documents, and emails within a single application. Invite others to join your spaces for seamless teamwork.

Highlights
  • Create unique digital spaces
  • Organize links, media, and documents
  • Seamless team collaboration
  • Event planning and client engagement
  • Share content with invited users
Features
Read full description

Krystallize enables you to create unique digital spaces effortlessly. Krystallize makes it easier to plan an event, coordinate with a team, engage with clients, and stay connected to what and who matters most. With Krystallize save, organize and share links, media, documents, and email in one application. Invite others to your spaces for seamless collaboration and sharing. Krystallize your world, today! Standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Cue

Schedule and send text messages at a future date and time. The app reminds you when it's time to send, allowing you to compose and save messages in advance. It's ideal for organizing important communications and staying connected.

Highlights
  • Schedule future texts
  • Receive sending reminders
  • Save message drafts
  • View reminder history
  • Set preferred contact methods
  • Simple and native UI
Features
Read full description

Cue is your new companion for organizing and sending texts at the perfect time. Whether it's a birthday greeting or a simple reminder to check in with a friend, Cue has you covered. Key Features: 1. Planning: Craft your future texts in advance. 2. Reminders: Receive timely reminders so you never overlook sending an important message. 3. Drafts: Save drafts of your incomplete messages and come back to them later. 4. Reminder History: With just a swipe, you can browse your reminder history and interact with old texts. 5. Preferred Contact Methods: Decide what phone number or email you want to use for different contacts. 6. Beautiful and simple UI: Enjoy a sleek and native interface designed for a smooth text composing experience. How to Use: 1. Compose a text: Start by selecting a recipient from your contacts, and write your text. 2. Select a time: Decide when you would like to send the text. 3. Live your life: Forget about the text, and enjoy yourself. 4. Get reminded: Receive a push notification from Cue at the time you selected 5. Send your text: Open the notification, and tap “send” in the in-app message interface or in iMessage. Cue is the perfect tool for busy professionals, thoughtful friends, and anyone who wants to stay organized and connected. Download Cue now and take control of your texts like never before!

Screenshots

Krystallize4 screens
Cue3 screens

Verdict

The call

The clearest difference is update cadence: Cue at every 4 days against Krystallize's every 3 weeks. Krystallize's advantage is iOS requirement (11.0 vs 17.0). On price, rating, review sentiment and ratings volume 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. Krystallize sells 6 in-app purchases, starting at $1.99 per month and Cue sells 1 one-off in-app purchase. 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 — 5.0 for Krystallize against 5.0 for Cue. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Krystallize ships an update every 3 weeks, Cue every 4 days. Both last shipped on October 9, 2026.

Scorecard2 real differences · 8 level
Krystallize versus Cue: the parameters behind the verdict, then further details
ParameterKrystallizeCue
PriceFreeFree
Rating5.0 (5 ratings)5.0 (4 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings5 — better4
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPod — betteriPhone
Requires iOS11.0 — better17.0
Further details — not scored
Size71 MB8 MB
Age rating17+4+
DeveloperKrystallizeSamuel McGarry

Customer experience

Krystallize

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Cue

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

6 purchases

Krystallize

Subscriptions6
  • Storage access up to 10 GB$1.991 Month
  • Storage access up to 50 GB$4.991 Month
  • Storage access up to 100 GB$9.991 Month
Show 3 more
  • Storage access up to 10 GB$19.991 Year
  • Storage access up to 50 GB$49.991 Year
  • Storage access up to 100 GB$99.991 Year
1 purchases

Cue

One-time1
  • Cue Pro · Lifetime$4.99

Questions

Is Krystallize free?
Krystallize is free to download, with in-app purchases available.
Is Cue free?
Cue is free to download, with in-app purchases available.
Which has better reviews, Krystallize or Cue?
Krystallize and Cue are both rated 5.0 out of 5 on the App Store, from 5 and 4 ratings respectively.
Do Krystallize or Cue have ads?
Neither Krystallize nor Cue shows ads.
Which is updated more often, Krystallize or Cue?
Krystallize ships an update every 3 weeks, and Cue every 4 days. Most recently, Krystallize was updated on October 9, 2026 and Cue on October 9, 2026.

Other comparisons