# Idle Analyst vs UBOOTSIM

The clearest difference is rating: UBOOTSIM at 5.0 against Idle Analyst's 3.0. UBOOTSIM also leads on in-app purchases (none vs 2) and update cadence (every 4 days vs every 3 weeks). Idle Analyst's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Idle Analyst sells 2 one-off in-app purchases. UBOOTSIM asks for nothing beyond the download.

UBOOTSIM holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Idle Analyst ships an update every 3 weeks, UBOOTSIM every 4 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Idle Analyst | UBOOTSIM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/idle-analyst/id6776769224/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ubootsim/id6818294804/reviews)** |
| Number of ratings | 1 | **3** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 123 MB | 12 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 12+ |
| Developer | [Robert Rice](https://appshunter.io/developer/1809701572) | [Pablo Kessler Saiz](https://appshunter.io/developer/1818393128) |

## What reviewers say

### Idle Analyst

[App page](https://appshunter.io/ios/app/idle-analyst/id6776769224)

A relaxed incremental game where you build and automate a spreadsheet. Grow your workbook with formulas, unlock new features, and optimize your strategy for endless progression. Enjoy offline earnings and a satisfying refactoring mechanic.

**Highlights:** Build formula cells, Unlock new sheets, Automate with AutoFill, Refactor for permanent Insights, Offline progress, Chase achievements

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Offline Boost | $1.99 | one-time |
| Analyst Pro | $3.99 | one-time |


### UBOOTSIM

[App page](https://appshunter.io/ios/app/ubootsim/id6818294804)

Command a World War II U-boat in the Strait of Gibraltar. Hunt enemy convoys, launch torpedoes, and survive escorts with depth charges. Experience realistic submarine mechanics and soundscapes at your own pace.

**Highlights:** Periscope and binoculars with zoom, Hydrophone for detecting targets, Tactical chart for navigation, Torpedo Data Computer (TDC), Deck gun for surface attacks, Realistic diving and surfacing mechanics, Immersive sound effects

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is Idle Analyst free?

Idle Analyst is free to download, with in-app purchases available.

### Is UBOOTSIM free?

UBOOTSIM is free to download, with no in-app purchases.

### Which has better reviews, Idle Analyst or UBOOTSIM?

UBOOTSIM is rated higher. Idle Analyst averages 3.0 out of 5 from 1 ratings, while UBOOTSIM averages 5.0 from 3 ratings.

### Do Idle Analyst or UBOOTSIM have ads?

Neither Idle Analyst nor UBOOTSIM shows ads.

### Which is updated more often, Idle Analyst or UBOOTSIM?

Idle Analyst ships an update every 3 weeks, and UBOOTSIM every 4 days. Most recently, Idle Analyst was updated on October 31, 2026 and UBOOTSIM on November 6, 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.*