OKU KG vs Evogis
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OKU KG
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Mobile application of the OKU project. www.oku.kg. This app is an online testing app. The purpose of this app is to encourage people to read more books. This app is designed to allow people to test themselves based on specific books’ content. We add questions about several books regularly. There is no specific target audience, everyone can benefit from this app to test himself/ herself.
Evogis
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EVOGIS - приложение для образовательных организаций и школ. Онлайн-курсы, расписание занятий, тесты, олимпиады, тренажёр по ментальной арифметике и LMS-платформа в одном удобном пространстве. Идеально для детей, родителей и учителей.
Screenshots
Verdict
The clearest difference is in-app purchases: OKU KG at none against Evogis's 2. OKU KG also leads on update cadence (every 3 days vs every 10 days). On price, ads, device support and iOS requirement 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. Evogis sells 2 one-off in-app purchases. OKU KG asks for nothing beyond the download.
OKU KG ships an update every 3 days, Evogis every 10 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.
| Parameter | OKU KG | Evogis |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Every 10 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 46 MB | 68 MB |
| Age rating | 12+ | 4+ |
| Developer | Chyngyz Malikov | Nurmukhamed Myktybek uulu |
In-app purchases
OKU KG
No in-app purchases
Evogis
- Доступ к ОРТ экзамена навсегда$19.99
- Lifetime access to the course$79.99
