KIDANA vs Echo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KIDANA
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We know all the value to mobilize IBM Maximo, but things changes quickly and with the need of more fast, agile, easy deployment world we live today, KIDANA - Requestor brings you the ideal Maximo mobilizing tool. Quickly and intuitively create and update apps for your users, distribute instantly apps to the user, Add functionalities: alert / notification, GPS localization, Photos, videos, scanner and connect IoT devices to leverage modern devices capabilities.
Echo
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Unlock the full potential of artificial intelligence with the ultimate AI Prompt Library. Whether you are a designer, digital marketer, developer, or writer, this app provides an expertly curated gallery of high-performing prompts to deliver flawless results every single time. Key Features: Infinite Artistic Styles: Explore stunning visuals, from whimsical 3D papercraft and vector illustrations to ultra-realistic commercial brand concepts. Commercial & Branding Ready: Instantly access professional prompts tailored for high-end product ads, logos, and cohesive brand designs. Beyond Images: A fully categorized ecosystem including optimized prompts for writing, smart coding assistants, and daily productivity workflows. One-Tap Seamless Copy: No more manual typing. Copy complex prompt strings, aspect ratios, styles, and exact parameter configurations with a single tap. Clean Minimalist Design: Navigating your creative workflow has never been easier with our intuitive, fast, dark-mode layout. Stop guessing parameters. Start creating. Download now and elevate your AI generations today! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: KIDANA at none against Echo's 2. Echo's advantage is update cadence (weekly vs every 2 months). 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. Echo sells 2 in-app purchases, starting at $4.99 per month. KIDANA asks for nothing beyond the download.
KIDANA ships an update every 2 months, Echo weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | KIDANA | Echo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 59 MB | 52 MB |
| Age rating | 17+ | 12+ |
| Developer | Kidana Development Company | Khaled Almare |
In-app purchases
KIDANA
No in-app purchases
Echo
- Echo Premium$4.991 Month
- Echo Premium$49.991 Year









