OmniPlan 4 vs Soulver 4
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OmniPlan 4
This app offers robust project management capabilities, allowing users to view, edit, and organize complex projects. It provides tools for tracking progress, managing teams, and improving workflows with features like automatic scheduling and critical path highlighting.
- Automatic project scheduling
- Resource leveling
- Team collaboration
- Critical path highlighting
- Interactive Gantt timeline
- Network diagram view
Read full descriptionHide full description
OmniPlan gives you the power to manage complexity by helping you view, edit, and organize projects. Easily track your progress, manage your team, and continuously improve your processes with powerful project management features including automatic project scheduling, resource leveling, collaboration, milestones, and critical path highlighting. View your project as an interactive Gantt timeline, a customizable project outline, or as a beautiful Network diagram. Manage simple or complex projects—all at a glance. Purchase OmniPlan once for full access to OmniPlan 4 on your Mac, iPad, iPhone, and Apple Vision Pro.
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
Read full descriptionHide full description
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/
Screenshots
Verdict
The clearest difference is review sentiment: Soulver 4 at 76% against OmniPlan 4's 24%. Soulver 4 also leads on rating (4.9 vs 3.9) and ratings volume (429 vs 20). On price, ads, in-app purchases and monetization model 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. OmniPlan 4 sells 10 in-app purchases, starting at $19.99 per month and Soulver 4 sells 14 in-app purchases, starting at $26.00 per year. Whichever you choose, the download price is not the number that matters.
Soulver 4 holds the better App Store score, 4.9 against 3.9. That said, the two scores are not equally well evidenced: Soulver 4 has 429 ratings behind it against 20, so its average is the more settled of the two. Written reviews point the same way: 24% of OmniPlan 4's written reviews are positive against 76% of Soulver 4's.
OmniPlan 4 ships an update every 2 months, Soulver 4 monthly. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.
| Parameter | OmniPlan 4 | Soulver 4 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (20 ratings) | 4.9 (429 ratings) — better |
| Positive reviews | 23.5% of reviews | 75.8% of reviews — better |
| Number of ratings | 20 | 429 — better |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, Mac, Vision Pro — better | iPhone, iPad, Mac |
| Requires iOS | 16.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 68 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | The Omni Group | Zac Cohan |
Customer experience
OmniPlan 4
Soulver 4
Bugs and requests
OmniPlan 4
Not enough reviews yet to summarise bugs or 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
In-app purchases
OmniPlan 4
- Legacy Subscription$19.991 Month
- Legacy Subscription$199.991 Year
- Free Upgrade to v4 ProFree
- Free Upgrade to v4 StandardFree
- Upgrade to v4 Standard$99.99
Show 5 moreShow fewer
- Upgrade from Standard to Pro$99.99
- Unlock Standard$199.99
- Upgrade to v4 Pro$199.99
- Upgrade from Standard to Pro$199.99
- Unlock Pro$399.99
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
Show 10 moreShow fewer
- 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
Questions
Is OmniPlan 4 free?
Is Soulver 4 free?
Which has better reviews, OmniPlan 4 or Soulver 4?
Do OmniPlan 4 or Soulver 4 have ads?
Which is updated more often, OmniPlan 4 or Soulver 4?
Other comparisons















