First Step vs Ustozation
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
First Step
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An electronic developmental scale focuses on identifying the aspect that represents apparent delay in the condition, specifying it by measuring against the natural development of children from the age of 1 to 18, encompassing psychological, cognitive, motor, and functional development, followed by speech and language development in the condition, as well as any developmental or sensory disorders (motor, visual, auditory). This is achieved through the response of the parent or caregiver to diverse questions on the application, according to the chronological age of the individual, enabling us to determine the extent of development in the aforementioned aspects or the degree of delay compared to the normal growth and acquisition rate. The application provides an indicator of a delay in one or more of these aspects. The scale includes 360 questions distributed across 5 skills: 1. Communication Skills 2. Academic and Functional Skills 3. Functional Skills 4. Social Skills 5. Motor Skills Estimated time for the application: 30 minutes Languages: Arabic, English, Russian The methodology was tested and translated by the Ural Federal University (the Russian Federation).
Ustozation
This comprehensive English learning application offers structured lessons and practical exercises for learners of all levels. It fosters a supportive community to help users progress towards their language goals, including IELTS preparation.
- Structured English lessons
- Real-world practice exercises
- Community support
- IELTS preparation tools
- Progress tracking
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Ustozation is the all-in-one English learning app built for ambitious learners. Whether you're starting from scratch or preparing for IELTS, Ustozation gives you structured lessons, real practice, and a community that keeps you moving.
Screenshots
Verdict
The clearest difference is iOS requirement: First Step at 12.0 against Ustozation's 15.0. On price, update cadence, ads and in-app purchases 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.
First Step ships an update weekly, Ustozation every 4 days. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.
| Parameter | First Step | Ustozation |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Weekly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 75 MB | 47 MB |
| Age rating | 17+ | 4+ |
| Developer | Zayed Higher Organization for People of Determination | XAVFSIZ TARMOQ MCHJ |
In-app purchases
First Step
No in-app purchases
Ustozation
No in-app purchases
Questions
Is First Step free?
Is Ustozation free?
Do First Step or Ustozation have ads?
Which is updated more often, First Step or Ustozation?
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