Comparison

Kidz vs Discover Permaculture

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

Head to head
About

Kidz

Learn addition and multiplication through an engaging game. Solve math problems by hitting numbered balls to match a monster's target number, with increasing difficulty levels. Offers a fun and interactive way to practice essential math skills.

Highlights
  • Addition and multiplication practice
  • Adjustable difficulty levels (easy, medium, hard)
  • Interactive gameplay with numbered balls
  • Targeted math problem solving
  • Default operation setting
Features
Read full description

'Kidz Knockout Operations' is a fun way of learning math operations - addition and multiplication. The game will ask the player to choose from two operations - Addition or Multiplication. If nothing is chosen by the player, the game sets the default operation to 'Addition'. With Addition, the player has to hit the numbered balls to make a sum equivalent to the monster's number. As the game progresses from 'easy', 'medium', and 'hard' levels, the numbered balls increase. For the easy level, the balls are numbered from 1 - 9; the balls in the medium level are numbered in the range 10 - 15. The balls in the hard level are numbered in the range 15 - 20. In Multiplication, the player's goal is to hit the numbered balls to make a product equivalent to the monster's number. In both math operations, the player cannot hit the numbered ball, which is the same as the monster's number. Happy playing :-)

About

Discover Permaculture

This app offers a structured online course to learn permaculture design, inspired by Bill Mollison's work. It simplifies complex topics with engaging content, allowing users to learn at their own pace and contribute to a sustainable future.

Highlights
  • Structured online permaculture course
  • Learn at your own pace
  • Engaging and simplified content
  • Access all videos in one app
  • Save favorite content
  • Push notifications for updates
Read full description

Discover Permaculture: Your Gateway to Sustainable Learning. Immerse yourself in a well-structured online permaculture design course, blending the wisdom of Bill Mollison’s legacy with engaging content. Learn at your own pace, simplifying complex topics with engaging content. Join us at Discover Permaculture and let's co-create a sustainable future together. Inside the Discover Permaculture app, you can: • Access all of your videos in one easy to use app • Receive push notifications with the latest news and updates • Access to all of your videos without having to remember your password • Save your favorite posts so you can quickly find them later END USER LICENSE AGREEMENT https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Kidz3 screens
Discover Permaculture4 screens

Verdict

The call

The clearest difference is price: Discover Permaculture at Free against Kidz's $1.99. Discover Permaculture also leads on update cadence (fortnightly vs every 38 months). Kidz's advantage is rating (5.0 vs 1.0) and iOS requirement (14.0 vs 16.6). On ratings volume, 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

Discover Permaculture is free to download; Kidz costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Kidz holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Kidz ships an update every 38 months, Discover Permaculture fortnightly. The most recent releases landed on October 16, 2026 and October 21, 2026 respectively.

Scorecard5 real differences · 4 level
Kidz versus Discover Permaculture: the parameters behind the verdict, then further details
ParameterKidzDiscover Permaculture
Price$1.99Free — better
Rating5.0 (1 ratings) — better1.0 (1 ratings)
Number of ratings11
Update frequencyEvery 38 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better16.6
Further details — not scored
Size1 MB49 MB
Age rating4+4+
DeveloperGomathy ShankaranDiscover Permaculture

Customer experience

Kidz

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Discover Permaculture

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Kidz

No in-app purchases

None

Discover Permaculture

No in-app purchases

Questions

Is Kidz free?
Kidz costs $1.99, with no in-app purchases.
Is Discover Permaculture free?
Discover Permaculture is free to download, with no in-app purchases.
Which has better reviews, Kidz or Discover Permaculture?
Kidz is rated higher. Kidz averages 5.0 out of 5 from 1 ratings, while Discover Permaculture averages 1.0 from 1 ratings.
Do Kidz or Discover Permaculture have ads?
Neither Kidz nor Discover Permaculture shows ads.
Which is updated more often, Kidz or Discover Permaculture?
Kidz ships an update every 38 months, and Discover Permaculture fortnightly. Most recently, Kidz was updated on October 16, 2026 and Discover Permaculture on October 21, 2026.

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