Comparison

CodeQuest vs EchoVis Street

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

Head to head
About

CodeQuest

An interactive game teaches coding logic to young students through grid-based challenges. It helps develop computational thinking skills and is accessible to blind and visually impaired learners.

Highlights
  • Teaches coding logic and computational thinking
  • Grid-based challenges with increasing difficulty
  • Accessible with VoiceOver for visually impaired students
  • Introduces concepts like sequencing and looping
  • Develops problem-solving and pattern recognition skills
  • Tactile graphic design files available for download
Read full description

CodeQuest is an interactive game designed to teach coding logic to preschool and early elementary students. Students learn new skills as they navigate a series of grids that increase in difficulty as the game progresses. CodeQuest was created for use by blind, visually impaired, and sighted students alike, making it ideal for use by an entire class! CodeQuest is easy to learn. Players help an astronaut return to his ship by devising a series of commands to guide him. The solution with the least number of steps earns the highest possible score. The grids get increasingly complex as the game progresses. This allows for the introduction of concepts like sequencing and looping. In addition to all the game fun and coding concepts, students also benefit from the computational thinking used throughout CodeQuest. This includes the ability to: develop a solution to a problem; to recognize patterns and trends; and to identify the best among multiple possible solutions to a problem. Tactile graphic design files of the grids are available for download. Go to www.aph.org and search “CodeQuest” to find them. You will also find design files of three tactile grid boards and several manipulatives including the astronaut, rocket ship, alien, and arrow tiles that can be laser-cut or 3D-printed. Features: * Fun and easy to use for young students. * Fully compatible with VoiceOver. * Integrates fundamental coding concepts such as sequencing and looping into game play. * Allows students to work on orientation concepts including up, down, left, and right. * Motivates students to practice problem solving, planning, and computational thinking skills. * Great for visually impaired students to learn access technology through game play. * Great for blind students to practice tactile graphic reading skills.

About

EchoVis Street

An audio-based game designed to enhance hearing skills, particularly for visually impaired individuals. Players navigate virtual environments by analyzing traffic sounds to avoid obstacles. It can also serve as an educational tool for understanding the blind perspective.

Highlights
  • Audio-based gameplay
  • Traffic sound simulation
  • Virtual road crossing challenges
  • Text-to-speech integration
  • Educational tool for spatial orientation
  • Multiple game levels
Read full description

EchoVis Street is a simple audio game, aimed for blind and visually impaired people. The main goal of this game is to present one of many possibilities of use the mobile devices to develop ability to use hearing skills by visually impaired people. We recommend sight persons also to try their skills in this area. This game consist several levels, each with a different traffic sounds simulation. The player's main objective is to cross the road in the virtual environment avoiding to be hit by a passing car or tram. This should be done in base of acoustic informations analysis arriving to the player's ears. Therefore, we recommend playing with stereophonic headphones connected to your smartphone and without looking at mobile phone screen. All of the necessary communicates are being read with use of text to speech synthesizer In our opinion, this application can be successfully used, for example, by spatial orientation instructors or trainers conducting training in explaining to sighted people the way the blind perceive the world. To reach this goal, we have planned to create 3 games in the EchoVis project boundaries - more information can be obtained on www.echovis.tt.com.pl website. We encourage you to provide us with your opinions, ideas, application functionality issues, etc. Watch out for speeding cars and trams.

Screenshots

CodeQuest2 screens
EchoVis Street4 screens

Verdict

The call

The clearest difference is rating: CodeQuest at 4.7 against EchoVis Street's 4.0. CodeQuest also leads on in-app purchases (none vs 3) and review sentiment (83% vs 50%). EchoVis Street's advantage is update cadence (every 4 months vs every 17 months). On price, ads 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

Both are free to download. EchoVis Street sells 3 one-off in-app purchases. CodeQuest asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

CodeQuest holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: CodeQuest has 85 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 83% of CodeQuest's written reviews are positive against 50% of EchoVis Street's.

UpkeepUpdate frequency

CodeQuest ships an update every 17 months, EchoVis Street every 4 months. The most recent releases landed on September 8, 2026 and June 1, 2026 respectively.

Scorecard7 real differences · 3 level
CodeQuest versus EchoVis Street: the parameters behind the verdict, then further details
ParameterCodeQuestEchoVis Street
PriceFreeFree
Rating4.7 (85 ratings) — better4.0 (2 ratings)
Positive reviews83.3% of reviews — better50.0% of reviews
Number of ratings85 — better2
Update frequencyEvery 17 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size34 MB197 MB
Age rating4+12+
DeveloperAmerican Printing House for the Blind (APH)Transition Technologies S.A.

Customer experience

CodeQuest

All ratings85 ratings
Positive94.1%
Neutral2.4%
Negative3.5%
Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

EchoVis Street

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

In-app purchases

None

CodeQuest

No in-app purchases

3 purchases

EchoVis Street

One-time3
  • Small payment$0.99
  • Medium Payment$2.99
  • Large payment$4.99

Questions

Is CodeQuest free?
CodeQuest is free to download, with no in-app purchases.
Is EchoVis Street free?
EchoVis Street is free to download, with in-app purchases available.
Which has better reviews, CodeQuest or EchoVis Street?
CodeQuest is rated higher. CodeQuest averages 4.7 out of 5 from 85 ratings, while EchoVis Street averages 4.0 from 2 ratings.
Do CodeQuest or EchoVis Street have ads?
Neither CodeQuest nor EchoVis Street shows ads.
Which is updated more often, CodeQuest or EchoVis Street?
CodeQuest ships an update every 17 months, and EchoVis Street every 4 months. Most recently, CodeQuest was updated on September 8, 2026 and EchoVis Street on June 1, 2026.

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