# CASE No vs Underground

The clearest difference is review sentiment: Underground at 72% against CASE No's 33%. Underground also leads on rating (5.0 vs 4.5) and update cadence (every 2 days vs weekly). On price, ads, in-app purchases and monetization model there is nothing between them.

CASE No costs $0.99 and Underground $0.29 up front. CASE No sells 7 in-app purchases, starting at $0.99 per 7 days and Underground sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Underground holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 7 respectively. Written reviews point the same way: 33% of CASE No's written reviews are positive against 72% of Underground's.

CASE No ships an update weekly, Underground every 2 days. The most recent releases landed on November 8, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | CASE No | Underground |
| --- | --- | --- |
| Price | $0.99 | **$0.29** |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/case-no-1937/id6746683191/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/underground-bunker-survival/id6778126949/reviews)** |
| Number of ratings | 2 | **7** |
| Positive reviews | 33.3% of reviews | **71.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#123** |
| Size | 256 MB | 36 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Emre Arslan](https://appshunter.io/developer/887627141) | [Sunspear Software LLC](https://appshunter.io/developer/1478643604) |

## What reviewers say

### CASE No

[App page](https://appshunter.io/ios/app/case-no-1937/id6746683191)

Engage in a choice-based detective game set in Istanbul. Make decisions that shape the narrative, uncover hidden endings, and explore branching storylines as a master detective.

**Highlights:** Choice-based gameplay, Branching narratives, Multiple endings, Interactive story, Detective gameplay, Explore Istanbul

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Weekly | $0.99 | per 7 days |
| 10 Credits | $0.99 | one-time |
| Early Access | $0.99 | one-time |
| 30 Credits | $1.99 | one-time |
| Weekly Pass | $1.99 | one-time |
| 75 Credits | $2.99 | one-time |
| 150 Kredi | $3.99 | one-time |


### Underground

[App page](https://appshunter.io/ios/app/underground-bunker-survival/id6778126949)

**Currently charting:** #123 Top Paid · Strategy, #143 Top Paid · Simulation (US App Store)

Manage a post-apocalyptic bunker, balancing resources and survivor needs. Build diverse compartments, handle incidents, and make critical decisions about who to let in. Explore tunnels, trade, and fight threats to ensure your community's survival.

**Highlights:** Bunker compartment building, Resource management (power, water, food), Survivor management (skills, health, stress), Incident resolution, Metro exploration and combat, Multiplayer trading and bonuses, Mini-games for resources

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Parts Crate (Small) | $0.99 | one-time |
| Parts Crate (Medium) | $1.99 | one-time |
| Supply Crate (Mixed) | $1.99 | one-time |
| Support the Shelter | $2.99 | one-time |
| Parts Crate (Large) | $3.99 | one-time |


## Frequently asked questions

### Is CASE No free?

CASE No costs $0.99, and also offers in-app purchases.

### Is Underground free?

Underground costs $0.29, and also offers in-app purchases.

### Which has better reviews, CASE No or Underground?

Underground is rated higher. CASE No averages 4.5 out of 5 from 2 ratings, while Underground averages 5.0 from 7 ratings.

### Do CASE No or Underground have ads?

Neither CASE No nor Underground shows ads.

### Which is updated more often, CASE No or Underground?

CASE No ships an update weekly, and Underground every 2 days. Most recently, CASE No was updated on November 8, 2026 and Underground on November 7, 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.*