ABA vs LOGO 2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ABA
This app helps young children develop problem-solving skills by identifying the item that doesn't belong in a group of four. It uses real photographs and customizable content to teach concepts like colors, shapes, and characteristics in an engaging, multi-sensory way.
- Identify the item that doesn't belong
- Teaches colors, shapes, and characteristics
- Add custom voice and items
- Uses real photographs
- Dynamic difficulty adjustment
- Multi-sensory learning
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"Wow... this one is an awesome problem solving app and great at teaching concepts such as colors, up and down, left and right." Endorsed by tens of thousands of satisfied parents, teachers, and kids the world over. Touch and Learn is a powerful new gaming platform that allows you to introduce new concepts in a fun and exciting new way. You can use Touch and Learn to teach basic concepts such as new shapes or advanced concepts such as colors or characteristics (e.g. big, bigger, small, smaller, etc.). The possibilities are truly endless and just up to your imagination. This game comes pre-loaded with hundreds of unique images to provide hours of learning and entertainment. What's unique about the Touch and Learn - What does not belong apps? The "what does not belong apps" do the opposite of the basic Touch and Learn applications. Instead of asking kids to find "the circle" or the "red square" the "what does not belong apps" display 4 images and require the child to identify the one item that is different. The difference could be due to the color, name of the object, type of object or concept being presented. This app can be challenging or easy depending on the difficulty that you select and is ideal for ages 2 to 4. FEATURES • Add your own voice - now your toddler can learn everything in mommy's or daddy's voice • Add your own items - take pictures of your child's favorite items to make the game more fun and personal • Add your own concepts - you can add an unlimited number of new concepts and associate them with any picture or item to add exciting new levels and hours of fun • Learn by sight, sound, and touch • Uses real, crisp photographs that are carefully hand picked and selected vs. cartoonish illustrations • Uses advanced algorithms that automatically makes the teaching of concepts fun and easy to grasp (i.e when teaching the concept of yellow circle, the app will present both a circle that is not yellow and another item that is yellow but is not a circle). • Fun & engaging voice artist keeps kids engaged • Dynamic game play adjust difficulty automatically to keep kids both challenged and entertained vs. getting bored. If you select progressive game play then the game starts with easy concepts (e.g. touch the circle) and proceeds to advanced concepts (touch the bigger circle) automatically. • Wrong answers do not interfere with gameplay, the child can immediately try again and touch the correct answer (most other games are too slow to keep kids interested by slowly repeating the desired question). • Multi-sensory learning tool - combining audio, voice, and written words • Don't like some of the existing items... no problem, just delete or turn them off to cover only what you like • Multi-language support - since you can edit existing items and add new items, you can record everything in your native tongue HEROIC SUPPORT Heroic Support is not just what we do. It's really what makes us, well, us. It's that drive to make a difference in your life - no matter how big or small. Really, it's our way of life because we want you to be our customer for a lifetime of fun and learning. Have questions? We are here to help. Email us at support@grasshopperapps.com
LOGO 2
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LOGO playfully supports and encourages children aged 3 to 7 in the development and improvement of cognitive skills. The program prepares children for a successful entry into school. Those who master the 9 modules are well prepared to start with reading, writing and calculating. Motivating learning in three stages Three levels of difficulty help the children to gently engage in a topic. At the entrance of every level, the children learn the process and requirements of an exercise in the most simple way. Success is guaranteed. This motivates them to tackle and master the challenge of the next two stages. Always know where you stand The exercise menu continuously documents the learning level. The children always know which stages of the 9 exercises they have already worked on – and how successful they have been. The modules 9 modules are planned in the LOGO series. Each module contains 9 exercises focused on an important topic. Already implemented: • LOGO 1 – Colours and Shapes • LOGO 2 – Discover • LOGO 3 – Complete • LOGO 4 – Directions • LOGO 5 – Combine • LOGO 6 – Classify • LOGO 7 – Symmetries • LOGO 8 – Series Designed: • LOGO 9 – Amounts Fields of LOGO: promotion in early childhood, special education and nursery school or at home
Screenshots
Verdict
The clearest difference is update cadence: LOGO 2 at every 6 months against ABA's every 72 months. ABA's advantage is price ($0.99 vs $2.99) and iOS requirement (8.0 vs 12.0). 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
ABA costs $0.99 and LOGO 2 $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
ABA ships an update every 72 months, LOGO 2 every 6 months. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.
| Parameter | ABA | LOGO 2 |
|---|---|---|
| Price | $0.99 — better | $2.99 |
| Rating | 4.2 (32 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 32 — better | — |
| Update frequency | Every 72 months | Every 6 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 37 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Innovative Mobile Apps | profax Verlag AG |
Bugs and requests
ABA
Reported bugs
6 issues- Won't let me out of touch and learn segment
- Stalls after 3 or 4 pages
- Crashes on the concept level
- Voiceover mispronounces 'belong'
- One of the shapes is a marijuana leaf
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- Kept force closing
Requested features
7 requests- Add accuracy percentage counter for documentation
- Add data collection system
- Create something with more vivid colors
- Make it much harder
- Make it more interesting to a toddler
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- Add more interesting pictures and rewards
- Track accuracy
LOGO 2
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ABA
No in-app purchases
LOGO 2
No in-app purchases
Questions
Is ABA free?
Is LOGO 2 free?
Do ABA or LOGO 2 have ads?
Which is updated more often, ABA or LOGO 2?
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