# Slurpy Derpy vs AI Tower

The clearest difference is rating: Slurpy Derpy at 4.7 against AI Tower's 3.5. Slurpy Derpy also leads on review sentiment (100% vs 60%) and iOS requirement (11.0 vs 13.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Slurpy Derpy sells 10 one-off in-app purchases and AI Tower sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Slurpy Derpy holds the better App Store score, 4.7 against 3.5. Both are backed by a comparable volume of ratings — 6 and 6 respectively. Written reviews point the same way: 100% of Slurpy Derpy's written reviews are positive against 60% of AI Tower's.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Slurpy Derpy | AI Tower |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6 ratings)](https://appshunter.io/ios/app/slurpy-derpy/id1089764519/reviews)** | [3.5 (6 ratings)](https://appshunter.io/ios/app/ai-tower-roguelike-td/id6471746976/reviews) |
| Number of ratings | 6 | 6 |
| Positive reviews | **100.0% of reviews** | 60.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 135 MB | 281 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Scary Bee, LLC](https://appshunter.io/developer/704045712) | [ByteBard Games LLC](https://appshunter.io/developer/1715931919) |

## What reviewers say

### Slurpy Derpy

[App page](https://appshunter.io/ios/app/slurpy-derpy/id1089764519)

Awaken in a futuristic convenience store as the last human, accompanied by "Derps" and vying for divine attention. Bake cookies, research abilities, conquer maps, and evolve your creatures to become the most powerful. This idle game progresses even when you're away, with a time warp feature to apply offline progress.

**Highlights:** Incremental idle gameplay, Creature evolution and research, Map conquest, Offline progress with time warp, Divine attention mechanics, Cookie baking

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bucket o' Slurpies | $0.99 | one-time |
| Godly Gifts | $2.99 | one-time |
| Cooler o' Slurpies | $4.99 | one-time |
| Super Evolver Pack | $4.99 | one-time |
| Welcome Pack | $4.99 | one-time |
| Barrel o' Slurpies | $9.99 | one-time |
| World Conqueror Pack | $9.99 | one-time |
| Vat o' Slurpies | $19.99 | one-time |
| Tanker o' Slurpies | $49.99 | one-time |
| Ocean o' Slurpies | $99.99 | one-time |


### AI Tower

[App page](https://appshunter.io/ios/app/ai-tower-roguelike-td/id6471746976)

Defend your lone tower against waves of AI enemies in this strategic roguelite tower defense game. Adapt your tactics, upgrade your tower's capabilities, and make critical choices to survive increasingly challenging battles. Each playthrough offers unique enemy waves and upgrade paths.

**Highlights:** Single-tower defense gameplay, Roguelite elements with random challenges, Strategic upgrade paths, Adaptable defense strategies, AI-controlled enemy waves

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Auto Loot Item Drops | $1.99 | one-time |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is Slurpy Derpy free?

Slurpy Derpy is free to download, with in-app purchases available.

### Is AI Tower free?

AI Tower is free to download, with in-app purchases available.

### Which has better reviews, Slurpy Derpy or AI Tower?

Slurpy Derpy is rated higher. Slurpy Derpy averages 4.7 out of 5 from 6 ratings, while AI Tower averages 3.5 from 6 ratings.

### Do Slurpy Derpy or AI Tower have ads?

Both Slurpy Derpy and AI Tower show ads.

### Which is updated more often, Slurpy Derpy or AI Tower?

Slurpy Derpy ships an update every 3 days, and AI Tower every 3 days. Most recently, Slurpy Derpy was updated on November 2, 2026 and AI Tower on November 4, 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.*