# Ninja Sprout vs Knightbound

The clearest difference is update cadence: Knightbound at every 3 days against Ninja Sprout's every 2 months. Knightbound also leads on device support (3 vs 1) and iOS requirement (10.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ninja Sprout ships an update every 2 months, Knightbound every 3 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Ninja Sprout | Knightbound |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (14 ratings)](https://appshunter.io/ios/app/knightbound/id6747996870/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | — | Ad-supported |
| Size | 183 MB | 45 MB |
| Requires iOS | 18.0 | **10.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 9+ |
| Developer | [Otters, Inc.](https://appshunter.io/developer/1747434319) | [Bryan Findling](https://appshunter.io/developer/1823801479) |

## What reviewers say

### Ninja Sprout

[App page](https://appshunter.io/ios/app/ninja-sprout/id6746236053)

**In-app purchases:** none


### Knightbound

[App page](https://appshunter.io/ios/app/knightbound/id6747996870)

Embark on an action-packed platformer adventure to escape banishment. Slash through enemies, conquer bosses, and unlock potent upgrades across diverse levels filled with treasure and quests. Race against time and strive for complete treasure collection.

**Highlights:** Fight through 20 unique levels, Unlock powerful abilities and upgrades, Race for the best level times, Unearth treasures and achieve 100% completion, Battle numerous enemies and powerful bosses

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ninja Sprout free?

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

### Is Knightbound free?

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

### Do Ninja Sprout or Knightbound have ads?

Both Ninja Sprout and Knightbound show ads.

### Which is updated more often, Ninja Sprout or Knightbound?

Ninja Sprout ships an update every 2 months, and Knightbound every 3 days. Most recently, Ninja Sprout was updated on October 27, 2026 and Knightbound 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.*