Soulver 4 vs FlowScript
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Soulver 4
This app combines the functionality of a notepad with a powerful calculator. It allows users to perform complex calculations using natural language, supports unit conversions, date math, and live currency conversions. Organize your calculations in sheets with text comments and share them as PDFs.
- Natural language calculations
- Unit and currency conversions
- Date and time math
- Live currency and stock prices
- Customizable accessory keyboards
- Spreadsheet-like line references
- Variables and conditional statements
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Ever reach for a calculator and the back of an envelope to work something out? That's what Soulver is for. It's a natural-language notepad calculator: think through a problem line-by-line, using plain words and numbers. The answers appear alongside each line as you type. Soulver isn't just a calculator app — it's the paper you'd scribble on to figure something out. Except this paper does the numbers for you, so you stay thinking at the level of your problem. 20% of $1,480 | $296 $100 in EUR | €86 240 km in miles | 149 mi $1,200 + 15% tax | $1,380 3 weeks from today | June 21 Because Soulver uses sheets (like Notes), you can explore different ideas: weigh options, change variables and watch everything update. WHAT CAN SOULVER CALCULATE? – Live currency conversions — 190 currencies, including crypto – Percentages in plain language — "20% off $50", "$50 is what % of $200" – Unit conversions — hundreds of units across length, weight, volume, data and more – Dates & time — "days until Christmas", time intervals, clock and video-timecode math – Time-zone conversions — "3pm New York to London" – Sums & averages – Financial functions — compound interest, mortgage repayments, hourly rates It's the closest thing to an on-device universal calculator ever created. DESIGNED FOR IPHONE – A meticulously designed numeric keyboard that makes calculating fast – Six specialised accessory keyboards — for currencies, percentages, dates & times, and variables – Build your own custom keyboard with the buttons you reach for most BEST-IN-CLASS ON IPAD – Multiple windows, Slide Over & Split View — float Soulver alongside Notes or Safari – Full Magic Keyboard support with dozens of keyboard shortcuts – Scribble & Apple Pencil – Find & replace, a line-styling palette and a powerful text editor – Automation with URL schemes & Siri Shortcuts POWER USER FEATURES – Multi-word variables — "total cost = $750" – Inline tokenized references to previous answers – Subtotals, tags & trip planning – Wolfram|Alpha integration – Headings, comments, labels & dividers to structure long sheets – Custom units and global variables in the definition sheet SHARING & SYNC – Sync your sheets with Soulver 4 for Mac via iCloud – Export to PDF & plain text, or send beautiful HTML emails – Share a calculation as an image — just take a screenshot ONE TIME PURCHASE Soulver is a one-time (non-subscription) purchase. We've been refining and improving Soulver since 2005, and major paid updates average once every 7 years. Try it free for 60 days, no commitment, no automatic charge. —————————————————————————————— Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
FlowScript
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FlowScript - Professional Teleprompter for Content Creators Create stunning video content with confidence using FlowScript, the most intuitive teleprompter app for iOS. ----------------------------------------------- DUAL MODE OPERATION ----------------------------------------------- CLASSIC MODE: Read your scripts with ease. Perfect for practicing, memorization, or off-camera recording: • Distraction-free black background • Adjustable scroll speed (0.5x to 10x) • Customizable font size (20-48) • Smooth 60fps scrolling • Quick reset button CAMERA MODE: Record while reading - your personal filming assistant: • Live camera preview with overlay text • Front and back camera support • Multiple aspect ratios (16:9, 9:16, 1:1, 4:5) • Professional video stabilization • Automatic video optimization • Direct save to Photos library ----------------------------------------------- NEW: BACKUP & RESTORE ----------------------------------------------- Never lose your work again! FREE USERS: • Export individual scripts as text or backup • Share via any app (Messages, Email, WhatsApp) • Multiple format options PRO USERS: • One-tap export of all scripts • Import and restore from backups • Merge or replace existing scripts • Backup status dashboard • Version history included ----------------------------------------------- SCRIPT MANAGEMENT ----------------------------------------------- Powerful organization tools: • Create unlimited scripts (Pro) • Search and filter • Quick mode selection • Edit on the fly • Script preview • Share with collaborators ----------------------------------------------- PERFECT FOR ----------------------------------------------- Content Creators - YouTube, TikTok, Instagram Video Professionals - Interviews, documentaries Business - Presentations, pitches, demos Educators - Online courses, lectures Journalists - News reporting, live broadcasts Public Speakers - Conferences, events ----------------------------------------------- PRO FEATURES ----------------------------------------------- Upgrade once, own forever: - Unlimited scripts - Unlimited recording duration - Export all scripts (batch backup) - Import from backups - Backup dashboard - Priority support - All future features No subscriptions. No recurring payments. ----------------------------------------------- DESIGNED FOR iOS ----------------------------------------------- - Native iOS design - Full light/dark mode support - Optimized for iPhone and iPad - Smooth animations - VoiceOver accessible ----------------------------------------------- PRIVACY FIRST ----------------------------------------------- - All scripts stored locally on your device - No cloud uploads without your permission - No sign-in required - No data collection - No ads (ever!) Your scripts, your device, your control. ----------------------------------------------- Join thousands of creators using FlowScript to create amazing content! Download now and create your perfect content today!. Questions? Email: mileswisedeveloper@gmail.com Website: https://flow-script.com/ Terms of Use: https://flow-script.com/terms Privacy Policy: https://flow-script.com/privacy
Screenshots
Verdict
The clearest difference is iOS requirement: FlowScript at 15.1 against Soulver 4's 17.6. On price, update cadence, ads and in-app purchases 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. Soulver 4 sells 14 in-app purchases, starting at $26.00 per year and FlowScript sells 6 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 12, 2026 and September 30, 2026 respectively.
| Parameter | Soulver 4 | FlowScript |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (429 ratings) — better | — |
| Positive reviews | 76.0% of reviews | — |
| Number of ratings | 429 — better | — |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 17.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 39 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Zac Cohan | Sanjeev kumar Badrinath |
Bugs and requests
Soulver 4
Reported bugs
3 issues- Crashes when using certain emojis in sheet titles
- Issues with iCloud sync and data migration from older versions
- Inconsistent behavior when modifying variables and formulas
Requested features
4 requests- Improved iPad and iPhone UI/UX
- Enhanced data export and sharing options
- More advanced mathematical and scientific functions
- Ability to define custom units and unit conversions
FlowScript
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Soulver 4
- AI Assistant, Stocks & Weather$26.001 Year
- Complementary UpgradeFree
- 30-day free trial (for iPhone)Free
- 60-day free trial (for iPad)Free
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- 60-day free trial (for Mac)Free
- Soulver 4 for iPhone (upgrade)$7.49
- Soulver 3 for iPhone$14.00
- Soulver 4 for iPhone$15.00
- Soulver 3 for iPad$20.00
- Soulver 4 (Upgrade from Soulver 3)$29.00
- Soulver 4 (Promotion)$39.00
- Soulver 3 for Mac$39.00
- Soulver 4$54.00
- Soulver 4$59.00
FlowScript
- AI Script Writer - Monthly$2.991 Month
- AI Script Writer - Yearly$24.991 Year
- 10 AI Credits$4.99
- 30 AI Credits$9.99
- Unlock Full App$9.99
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- 75 AI Credits$19.99
Questions
Is Soulver 4 free?
Is FlowScript free?
Do Soulver 4 or FlowScript have ads?
Which is updated more often, Soulver 4 or FlowScript?
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