# S.E.C. Inc. vs Zombie Overlord

The clearest difference is in-app purchases: S.E.C. Inc. at none against Zombie Overlord's 6. S.E.C. Inc. also leads on review sentiment (100% vs 71%) and iOS requirement (12.0 vs 15.0). Zombie Overlord's advantage is update cadence (every 6 days vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Zombie Overlord sells 6 one-off in-app purchases. S.E.C. Inc. asks for nothing beyond the download.

S.E.C. Inc. ships an update every 6 months, Zombie Overlord every 6 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | S.E.C. Inc. | Zombie Overlord |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/zombie-overlord/id6514279890/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **100.0% of reviews** | 71.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 6 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 186 MB | 63 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Chih-Jeng Teng](https://appshunter.io/developer/1008589150) | [CHIA CHEN CHANG](https://appshunter.io/developer/1519782347) |

## What reviewers say

### S.E.C. Inc.

[App page](https://appshunter.io/ios/app/sec-inc/id1582192582)

Manage a monster-extermination company on the verge of bankruptcy. Accept commissions to resolve abnormal incidents and keep your business afloat.

**Highlights:** Company management, Monster extermination, Incident resolution, Agent management, Financial management

**Features:** macOS Compatibility

**In-app purchases:** none


### Zombie Overlord

[App page](https://appshunter.io/ios/app/zombie-overlord/id6514279890)

Lead a horde of controlled zombies to survive a global apocalypse. Strategize tactics, build powerful armies with unique zombie abilities, and trade with other survivors to establish an indestructible defense base.

**Highlights:** Establish Control Console, Build Zombie Armies, Zombie Level Classification, Customize Hunting Teams, Consumption System, Drone Reconnaissance, Trading Market

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Merchant's electronic collar | $0.99 | one-time |
| Merchant's zombie brain | $0.99 | one-time |
| Merchant's tech scrap | $0.99 | one-time |
| Merchant's zombie | $0.99 | one-time |
| Merchant's zombie heart | $0.99 | one-time |
| magic that makes ads disappear | $19.99 | one-time |


## Frequently asked questions

### Is S.E.C. Inc. free?

S.E.C. Inc. is free to download, with no in-app purchases.

### Is Zombie Overlord free?

Zombie Overlord is free to download, with in-app purchases available.

### Do S.E.C. Inc. or Zombie Overlord have ads?

Neither S.E.C. Inc. nor Zombie Overlord shows ads.

### Which is updated more often, S.E.C. Inc. or Zombie Overlord?

S.E.C. Inc. ships an update every 6 months, and Zombie Overlord every 6 days. Most recently, S.E.C. Inc. was updated on October 24, 2026 and Zombie Overlord on October 24, 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.*