# Upside Down vs Strike Force

The clearest difference is update cadence: Strike Force at every 6 days against Upside Down's every 2 months. Upside Down's advantage is ratings volume (592 vs 37). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Upside Down sells 10 one-off in-app purchases and Strike Force sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Upside Down against 4.6 for Strike Force. That said, the two scores are not equally well evidenced: Upside Down has 592 ratings behind it against 37, so its average is the more settled of the two.

Upside Down ships an update every 2 months, Strike Force every 6 days. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Upside Down | Strike Force |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (592 ratings)](https://appshunter.io/ios/app/upside-down-strange-world/id6751249961/reviews) | **[4.6 (37 ratings)](https://appshunter.io/ios/app/strike-force-tactical-ops/id6754155700/reviews)** |
| Number of ratings | **592** | 37 |
| Positive reviews | 40.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 851 MB | 361 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Supercent, Inc.](https://appshunter.io/developer/1571435385) | [MAD PIXEL](https://appshunter.io/developer/1581972745) |

## What reviewers say

### Upside Down

[App page](https://appshunter.io/ios/app/upside-down-strange-world/id6751249961)

Embark on a thrilling adventure to rescue a kidnapped friend from a shadowy dimension. Explore mysterious landscapes, battle terrifying creatures with dynamic gunplay, and upgrade your gear to overcome escalating challenges. Uncover secrets and strategize your way through this action-packed quest.

**Highlights:** Explore a mysterious world, Engaging storyline, Dynamic combat with gunplay, Resource management, Upgrade and merge equipment, Challenging enemies

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| starterbundle_0.99 | $0.99 | one-time |
| handfulgems_0.99 | $0.99 | one-time |
| bunchgems_4.99 | $4.99 | one-time |
| cpboffer1_9.99 | $9.99 | one-time |
| pilegems_9.99 | $9.99 | one-time |
| noads_13.99 | $13.99 | one-time |
| cpboffer2_19.99 | $19.99 | one-time |
| pouchgems_19.99 | $19.99 | one-time |
| vaultgems_49.99 | $49.99 | one-time |
| treasureboxgems_99.99 | $99.99 | one-time |


### Strike Force

[App page](https://appshunter.io/ios/app/strike-force-tactical-ops/id6754155700)

Command an elite squad in intense tactical operations across diverse battlefields. Plan your strategy, equip powerful weapons, and execute high-risk missions to reclaim control of the city. Upgrade your squad and unlock new gear to build the ultimate strike team.

**Highlights:** Strategic combat gameplay, Rescue operations, Squad upgrades and enhancements, Diverse weapon arsenal, Dynamic battlefields, Offline and online play

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Gem Pouch | $0.99 | one-time |
| Ad-Free Experience | $4.99 | one-time |
| Extra Squad Slot | $4.99 | one-time |
| Gem Stack | $4.99 | one-time |
| Extra Force! | $4.99 | one-time |
| Elite Battle Pass | $9.99 | one-time |
| Gem Bag | $9.99 | one-time |
| Gem Chest | $19.99 | one-time |
| Gem Hoard | $49.99 | one-time |
| Treasure of Gems | $99.99 | one-time |


## Frequently asked questions

### Is Upside Down free?

Upside Down is free to download, with in-app purchases available.

### Is Strike Force free?

Strike Force is free to download, with in-app purchases available.

### Which has better reviews, Upside Down or Strike Force?

Strike Force is rated higher. Upside Down averages 4.6 out of 5 from 592 ratings, while Strike Force averages 4.6 from 37 ratings.

### Do Upside Down or Strike Force have ads?

Both Upside Down and Strike Force show ads.

### Which is updated more often, Upside Down or Strike Force?

Upside Down ships an update every 2 months, and Strike Force every 6 days. Most recently, Upside Down was updated on October 30, 2026 and Strike Force on October 24, 2026.

---

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