DevMate vs Sastio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DevMate
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DevMate brings common developer utilities into one compact app. Work with QR codes, timestamps, colors, JSON formatting, device information, deep links, and other small tools that are useful during testing, debugging, and daily development. The app is designed to be fast to open and easy to scan, so you can get a quick answer without switching through multiple sites or scripts.
Sastio
Connect with skilled developers to bring your app idea to life. Submit your project details, budget, and requirements to get matched with suitable professionals. Track progress and manage multiple app ideas easily.
- Submit and describe app ideas
- Provide development budget estimates
- Match with suitable developers
- Schedule developer meetings
- Track app idea progress
- Organize multiple app ideas
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Sastio makes it easier to turn an app idea into a real product. Whether you’re an individual with a new idea, a startup, or a company looking to build an application, Sastio helps connect you with developers who have the skills your project needs. Simply submit your app idea, describe what you want to build, provide your project details and budget, and Sastio will use that information to help match you with a suitable developer. With Sastio, you can: • Submit and describe your app idea • Provide your estimated monthly development budget • Get matched with developers based on your project requirements • Schedule a meeting with an interested developer • Track the progress of your submitted app ideas • Manage your contact and profile information • Keep multiple app ideas organized in one place Our developer network includes professionals with different backgrounds, specialties, and technical skill sets. This allows Sastio to connect projects with developers who are better suited for the type of application being created. From the first idea to your first development meeting, Sastio gives you a simple way to start bringing your app to life.
Screenshots
Verdict
DevMate and Sastio are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
| Parameter | DevMate | Sastio |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Weekly | — |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 43 MB | 18 MB |
| Age rating | 4+ | 17+ |
| Developer | Beijing Chenghan Bowen Education Technology Co., Ltd. | WAVbot LLC |
In-app purchases
DevMate
No in-app purchases
Sastio
No in-app purchases









