Comparison

Concept Keywords vs Scanner Z

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

Head to head
About

Concept Keywords

This app provides random creative prompts to inspire sketching, illustration, and design projects. It's a tool for generating unique ideas to fuel your artistic endeavors.

Highlights
  • Random idea generation
  • Sketching inspiration
  • Illustration prompts
  • Design ideas
  • Creative tool
Features
Read full description

CONCEPT KEYWORDS is an application to help you sketch, illustrate or design with random amazing ideas.

About

Scanner Z

Digitally capture and manage your documents. Easily scan, sign, and convert files to PDF or JPG. Organize your paperwork and share it seamlessly, eliminating the need for physical scanners.

Highlights
  • Scan documents
  • Sign documents
  • Convert to PDF/JPG
  • Organize files
  • Share documents
Features
Read full description

Go paperless with Scanner Z app – Your ultimate scanning companion. Scan documents with precision, add signatures, convert to PDF/JPG, and organize files with ease. Say goodbye to clunky scanners! Main features: - Scan any documents - Sign documents - Convert documents to PDF or JPG - Manage & organize documents - Share documents easily - And many more features *** Upgrade to Premium to remove ads and unlock all features*** You can choose one-time payment or + a yearly subscription. (with 3-day free trial) + a monthly subscription – Payment will be charged to iTunes Account at confirmation of purchase (After free trial period if offered). – Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. – Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. – Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. – Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Privacy: https://evolly.app/privacy-policy/ Terms: https://evolly.app/terms-of-service/

Screenshots

Concept Keywords3 screens
Scanner Z4 screens

Verdict

The call

The clearest difference is rating: Scanner Z at 4.6 against Concept Keywords's 3.7. Concept Keywords's advantage is iOS requirement (8.0 vs 13.0). On price, ratings volume, update cadence and ads 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. Concept Keywords sells 4 one-off in-app purchases and Scanner Z sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Scanner Z holds the better App Store score, 4.6 against 3.7. Both are backed by a comparable volume of ratings — 12 and 14 respectively.

UpkeepUpdate frequency

Concept Keywords ships an update every 2 months, Scanner Z every 3 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 8 level
Concept Keywords versus Scanner Z: the parameters behind the verdict, then further details
ParameterConcept KeywordsScanner Z
PriceFreeFree
Rating3.7 (12 ratings)4.6 (14 ratings) — better
Positive reviews80.0% of reviews—
Number of ratings1214 — better
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better13.0
Further details — not scored
Size67 MB57 MB
Age rating17+4+
DeveloperFiision Studio Company LimitedEVOLLY.APP

Customer experience

Concept Keywords

All ratings12 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

Scanner Z

All ratings14 ratings
Positive92.9%
Neutral0.0%
Negative7.1%

In-app purchases

4 purchases

Concept Keywords

One-time4
  • Donate $1.00$0.99
  • Donate $3.00$2.99
  • Donate $5.00$4.99
Show 1 more
  • Donate $10.00$9.99
3 purchases

Scanner Z

Subscriptions2
  • Monthly Premium$4.991 Month
  • Yearly Premium3 Days trial$29.991 Year
One-time1
  • Lifetime Premium$34.99

Questions

Is Concept Keywords free?
Concept Keywords is free to download, with in-app purchases available.
Is Scanner Z free?
Scanner Z is free to download, with in-app purchases available.
Which has better reviews, Concept Keywords or Scanner Z?
Scanner Z is rated higher. Concept Keywords averages 3.7 out of 5 from 12 ratings, while Scanner Z averages 4.6 from 14 ratings.
Do Concept Keywords or Scanner Z have ads?
Neither Concept Keywords nor Scanner Z shows ads.
Which is updated more often, Concept Keywords or Scanner Z?
Concept Keywords ships an update every 2 months, and Scanner Z every 3 months. Most recently, Concept Keywords was updated on November 6, 2026 and Scanner Z on November 3, 2026.

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