# Soulver 4 vs Rocket Typist

The clearest difference is rating: Soulver 4 at 4.9 against Rocket Typist's 4.1. Soulver 4 also leads on ratings volume (435 vs 24). Rocket Typist's advantage is monetization model (freemium vs paid) and update cadence (fortnightly vs monthly). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Soulver 4 sells 14 in-app purchases, starting at $26.00 per year and Rocket Typist sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Soulver 4 holds the better App Store score, 4.9 against 4.1. That said, the two scores are not equally well evidenced: Soulver 4 has 435 ratings behind it against 24, so its average is the more settled of the two. Written reviews point the same way: 76% of Soulver 4's written reviews are positive against 73% of Rocket Typist's.

Soulver 4 ships an update monthly, Rocket Typist fortnightly. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Soulver 4 | Rocket Typist |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (435 ratings)](https://appshunter.io/ios/app/soulver-4/id1508732804/reviews)** | [4.1 (24 ratings)](https://appshunter.io/ios/app/rocket-typist/id6463636684/reviews) |
| Number of ratings | **435** | 24 |
| Positive reviews | **76.3% of reviews** | 72.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Paid | **Freemium** |
| Size | 39 MB | 38 MB |
| Requires iOS | **17.6** | 18.6 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Zac Cohan](https://appshunter.io/developer/1508732803) | [Daniel Witt](https://appshunter.io/developer/1438848391) |

## What reviewers say

### Soulver 4

[App page](https://appshunter.io/ios/app/soulver-4/id1508732804)

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.

**Highlights:** 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

**Features:** Family Sharing, Vision Pro support

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Assistant, Stocks & Weather | $26.00 | per year |
| Complementary Upgrade | Free | one-time |
| 30-day free trial (for iPhone) | Free | one-time |
| 60-day free trial (for iPad) | Free | one-time |
| 60-day free trial (for Mac) | Free | one-time |
| Soulver 4 for iPhone (upgrade) | $7.49 | one-time |
| Soulver 3 for iPhone | $14.00 | one-time |
| Soulver 4 for iPhone | $15.00 | one-time |
| Soulver 3 for iPad | $20.00 | one-time |
| Soulver 4 (Upgrade from Soulver 3) | $29.00 | one-time |
| Soulver 4 (Promotion) | $39.00 | one-time |
| Soulver 3 for Mac | $39.00 | one-time |
| Soulver 4 | $54.00 | one-time |
| Soulver 4 | $59.00 | one-time |

**What reviewers like**

- 💻 Powerful calculation tool
- 📝 Seamless note-taking integration
- 🔢 Intuitive natural language input
- 🗂️ Organized folder and sheet management
- ⚙️ Extensive unit conversion capabilities

**What reviewers complain about**

- 💰 Expensive one-time purchase price
- 🔁 Separate purchases for Mac, iPad, and iPhone
- 🤖 AI integration requires additional subscription
- 🐛 Occasional crashes and bugs reported
- 📊 Limited spreadsheet-like functionality

**Reported bugs**

- 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**

- 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


### Rocket Typist

[App page](https://appshunter.io/ios/app/rocket-typist/id6463636684)

This app helps you save time by creating and inserting saved text snippets, images, and more. Organize your snippets into folders, customize them with various formats including AI-powered options, and access them instantly through search or a dedicated keyboard. Syncs seamlessly across Apple devices.

**Highlights:** Text snippet creation and insertion, Organize snippets into folders, Customizable snippet formats (plain text, rich text, code, images), AI-powered smart snippets, Instant access via search and snippet keyboard, Syncs across Mac, iPhone, and iPad via iCloud, Dynamic macros with placeholders and dates

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rocket Typist Pro for iOS | $9.99 | one-time |
| Rocket Typist Pro for macOS | $19.99 | one-time |


## Frequently asked questions

### Is Soulver 4 free?

Soulver 4 is free to download, with in-app purchases available.

### Is Rocket Typist free?

Rocket Typist is free to download, with in-app purchases available.

### Which has better reviews, Soulver 4 or Rocket Typist?

Soulver 4 is rated higher. Soulver 4 averages 4.9 out of 5 from 435 ratings, while Rocket Typist averages 4.1 from 24 ratings.

### Do Soulver 4 or Rocket Typist have ads?

Neither Soulver 4 nor Rocket Typist shows ads.

### Which is updated more often, Soulver 4 or Rocket Typist?

Soulver 4 ships an update monthly, and Rocket Typist fortnightly. Most recently, Soulver 4 was updated on October 29, 2026 and Rocket Typist on October 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*