Ferroamp vs Soyla
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ferroamp
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Monitor and control your Ferroamp system directly from your phone. Track electricity production, energy consumption, battery status, and phase balancing in real time. With FerroAI, your system can automatically optimize your energy usage, or you can take control yourself using scheduled settings. Log in with your Ferroamp account and take full control of your energy – right from the app. For instructions, visit https://ferroamp.com/kundservice/ Please note: Scheduling in the app is available for systems running EnergyHub Operating System 7.0 or later. For older systems, scheduling is available through the web portal.
Soyla
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Your words, your pace. Soyla helps you read comfortably while recording yourself. Write or paste a script, or open one from a document, make it easy on your eyes, and let it move the way you like: at a steady pace you choose, by hand, or following your voice. MAKE ROOM FOR YOUR WORDS Create, rename, and organize scripts in your own library. Start one from a Word (.docx), RTF, Markdown, or plain-text document; headings, bullets, bold, and italic come along, and the file is read on your device. Your edits save automatically, with undo and redo. Add sections, pauses, breaths, emphasis, notes, and bookmarks from a menu, with no syntax to learn. Compare earlier versions of a script and restore one. READ AT YOUR OWN PACE Scroll from 50 to 260 words per minute, by lines per minute, or to finish in a set time. Step line by line, jump to any section, or repeat a passage while you rehearse. Adjust text size, typeface, spacing, line width, colors, and reading position, and mirror the prompt for a teleprompter rig. FOLLOW YOUR VOICE Optional. The script keeps up as you speak, holds when you pause or go off script, and lets you tap any line to pick up from there. Speech is recognized on your device and never sent anywhere. Where on-device recognition isn't available, the script keeps the pace you set. RECORD WITHOUT LOSING YOUR PLACE Record with the front or rear camera and your script on screen. Choose resolution, frame rate, and HEVC, set focus and exposure, and check your sound with a live level meter. Pause or repeat the script while the video keeps recording. For a retake, start from any sentence instead of the top, and let the take stop on its own a few seconds after your last line. REVIEW, EXPORT, AND SHARE Play back a take, keep it, or delete it and try again. Trim it with two handles, and Soyla offers to cut the quiet before your first word and after your last; the original is never changed. Make versions for vertical, square, or wide video, with even loudness, less background hiss, and a cover image, then share them or save them to Photos. Your videos have no prompt overlay or watermark. IN YOUR LANGUAGE Soyla speaks 16 languages, and paces feel the same in each, including scripts in Chinese, Japanese, and Korean. A LOCAL LIBRARY No account and no ads. Scripts and recordings stay in the app's local storage unless you choose to share them or your operating system includes them in backups or device transfers. The app does not upload your library. Export or delete everything from About. Editing, prompting, recording, and playback work offline. Recording requires a camera and microphone access. SOYLA PRO Writing, editing, reading, and recording need Soyla Pro, billed monthly or yearly, with a free trial for new subscribers. Prices are shown in the app before you subscribe. Without it, you can still open, share, export, and delete what you've made. If you used Soyla before it had plans, it all stays free for you. Payment is charged to your Apple Account. A subscription renews automatically unless you cancel it at least 24 hours before the trial or the current period ends; the renewal is charged within the 24 hours before then. Manage or cancel it in your Apple Account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://getsoyla.com/mobile-app/privacy Made by LoadHunter Inc. Support: support@getsoyla.com
Screenshots
Verdict
The clearest difference is in-app purchases: Ferroamp at none against Soyla's 2. Soyla's advantage is update cadence (every 2 days vs every 2 weeks) and device support (3 vs 1). On price, ads 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. Soyla sells 2 in-app purchases, starting at $19.99 per month. Ferroamp asks for nothing beyond the download.
Ferroamp ships an update every 2 weeks, Soyla every 2 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.
| Parameter | Ferroamp | Soyla |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.0 — better |
| Further details — not scored | ||
| Size | 75 MB | 32 MB |
| Age rating | 4+ | 17+ |
| Developer | Ferroamp AB | Raisedash |
In-app purchases
Ferroamp
No in-app purchases
Soyla
- Soyla Pro Monthly3 Days trial$19.991 Month
- Soyla Pro Yearly3 Days trial$72.991 Year





