App on 1 list
Soulver 4
Zac Cohan · Free · Productivity · 4.9 (431 ratings)
What it does
Soulver 4 is a notepad that does the arithmetic in the margin. Write the numbers as sentences, line by line, and each answer appears beside the line you typed. From 5 apps for a decision that won't fit in your head.
The developer describes it as: “Ever reach for a calculator and the back of an envelope to work something out?”
Alternatives to Soulver 4
The closest alternatives to Soulver 4 are Xmind, SWOT Pal, stoic. and Agenda — 4 apps from the list Soulver 4 appears on, “5 apps for a decision that won't fit in your head”, each answering the same moment a different way.
XmindXmind branches it out: one node per consideration, dragged around until the shape of the problem shows. It switches to a plain outline when the map gets loud.
SWOT PalSWOT Pal takes the name of the thing you're deciding about, researches it, then fills a SWOT and a TOWS matrix, each line traced back to a source you can open.
stoic.Morning and evening prompts in stoic., with what you write kept behind a passcode. For the half of a decision that is really about how you feel about it.
AgendaAgenda puts notes on a timeline beside the calendar, so months later you can find not just the decision but the week that led up to it.
Price and ratings
| App | Price | App Store rating | Category |
|---|---|---|---|
| Soulver 4 | Free | 4.9 (431) | Productivity |
| Xmind | Free | 4.8 (6,973) | Productivity |
| SWOT Pal | Free | 5.0 (8) | Productivity |
| stoic. | Free | 4.8 (35,872) | Health & Fitness |
| Agenda | Free | 4.6 (3,682) | Productivity |
Soulver 4 and its alternatives, as the App Store listed them on 2026-10-06.
Soulver 4 is free to download from the iOS App Store and holds 4.9 out of 5 from 431 ratings, checked on 2026-10-06. Prices and ratings go stale; the App Store is the live source.
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