onetest assessment vs Tangible Games
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
onetest assessment
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What is onetest? onetest is a rapid digital assessment that gives a snapshot of a child’s level in literacy and numeracy. It gives both an overall score and scores for individual subskills in literacy and numeracy. Who is it for? onetest is for use by Ministries of Education, teachers, researchers and implementation partners. Ultimately though, onetest is for the child. When key stakeholders can rapidly determine children’s literacy and numeracy levels, appropriate action can be taken to make a change that will improve children’s learning outcomes as soon as possible. The goal of onetest is to bring positive change for the child and their learning outcomes, by identifying which interventions are working, whether that’s on a national level or within a single classroom. Languages onetest is currently available in: Chichewa, Swahili, French for West and Central Africa, Portuguese for Mozambique, International English and American English. More languages will follow. How has onetest been developed and tested? onetest has been developed in-house at onebillion, with input from education experts and with our years of experience developing learning solutions that work for the child. Each localisation is created with input from local pedagogy experts to ensure quality is maintained in each new language. We are working with research partners to validate onetest against existing assessments to ensure accuracy.
Tangible Games
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Enjoy coding through fun, interactive games designed to make learning engaging and accessible. Dive in and discover the joy of coding today! Explore a growing library of interactive coding games that combine physical play with digital experiences. Each game features unique mechanics, challenges, and themes—designed to teach fundamental coding concepts while keeping things fun and immersive. Place physical coding tokens in sequence, snap a photo, and watch your character come to life onscreen, completing obstacle courses and achieving exciting objectives. Sounds simple? Think again! Every level brings new twists, obstacles, and strategies that will test your logic and problem-solving skills. Tangible Games doesn’t just teach coding—it also introduces real-world educational themes like animal conservation, agriculture, and more. From stopping poachers and racing on tracks to scoring goals or collecting farm treasures, each game presents fresh challenges and objectives rooted in educational experiences. Work through levels on your own or collaborate with friends and family to solve trickier challenges. Great for classrooms, coding clubs, and group play!
Screenshots
Verdict
The clearest difference is update cadence: Tangible Games at fortnightly against onetest assessment's every 14 months. onetest assessment's advantage is iOS requirement (9.3 vs 17.6). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
onetest assessment ships an update every 14 months, Tangible Games fortnightly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | onetest assessment | Tangible Games |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 14 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.3 — better | 17.6 |
| Further details — not scored | ||
| Size | 83 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | onebillion | Leva Foundation |
In-app purchases
onetest assessment
No in-app purchases
Tangible Games
No in-app purchases
Questions
Is onetest assessment free?
Is Tangible Games free?
Do onetest assessment or Tangible Games have ads?
Which is updated more often, onetest assessment or Tangible Games?
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