UnitAi vs Convertly
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UnitAi
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ByteCalcPro – Your Ultimate Data Unit Converter Need quick and accurate data unit conversions? ByteCalcPro is designed for you Whether you're working in tech, computing, or just need to convert between data sizes, this powerful and easy-to-use app makes it simple. Features: - Convert between all major data units: bits, bytes, kilobytes, megabytes, gigabytes, terabytes, and more. - Instant and accurate results for all your data calculations. - Intuitive and user-friendly interface for seamless usage. - Lightweight and fast performance — no unnecessary features, just accurate conversions. No internet connection required, work offline anytime, anywhere. Who is ByteCalcPro for? Students: Great for quick conversions while studying computer science or information technology. Professionals: Perfect for IT experts, developers, and engineers who need fast data unit calculations. Everyday Users: Need to understand file sizes, internet speed, or data usage? ByteCalcPro simplifies complex data conversions for everyone. Download ByteCalcPro today and take control of your data unit conversions
Convertly
Easily convert images and PDFs directly on your iPhone. Supports JPG, PNG, HEIC, and image-to-PDF creation. Offers batch conversion and file compression for a quick and reliable experience.
- Image and PDF conversion
- Supports JPG, PNG, HEIC
- Image to PDF creation
- Batch conversion
- File compression
- Clean file previews
- Direct sharing
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Convertly is a simple and fast file converter designed to help you convert images and PDFs directly on your iPhone. Convert JPG, PNG, and HEIC images, create PDF files from images, compress file sizes, preview files clearly, and share your converted files in seconds. The app is built for users who need a quick, clean, and reliable way to convert files without complicated steps. Select your file, choose the output format, tap convert, then save or share the result. Convertly also supports batch conversion, image compression, clean previews, and image-to-PDF creation, making it useful for students, workers, business owners, creators, and anyone who handles documents or images. All conversions are designed to be simple, fast, and easy to use, giving you a smooth file conversion experience whenever you need it
Screenshots
Verdict
UnitAi and Convertly 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 | UnitAi | Convertly |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 11 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 18.5 | 17 — better |
| Further details — not scored | ||
| Size | 1 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | ZERONOON LIMITED | Sakinah Wali |
In-app purchases
UnitAi
No in-app purchases
Convertly
No in-app purchases









