# Iron Saga vs K

The clearest difference is rating: K at 4.5 against Iron Saga's 2.8. K also leads on review sentiment (55% vs 15%) and update cadence (weekly vs every 5 weeks). Iron Saga's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Iron Saga sells 8 one-off in-app purchases and K sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

K holds the better App Store score, 4.5 against 2.8. Both are backed by a comparable volume of ratings — 18 and 81 respectively. Written reviews point the same way: 15% of Iron Saga's written reviews are positive against 55% of K's.

Iron Saga ships an update every 5 weeks, K weekly. The most recent releases landed on October 17, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Iron Saga | K |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (18 ratings)](https://appshunter.io/ios/app/iron-saga-zero/id6754362752/reviews) | **[4.5 (81 ratings)](https://appshunter.io/ios/app/k-devil-hunter/id6757422245/reviews)** |
| Number of ratings | 18 | **81** |
| Positive reviews | 14.7% of reviews | **55.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 329 MB | 492 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 9+ |
| Developer | [GAMEDUCHY, LTD](https://appshunter.io/developer/1759310509) | [studiocodedragon](https://appshunter.io/developer/1714221265) |

## What reviewers say

### Iron Saga

[App page](https://appshunter.io/ios/app/iron-saga-zero/id6754362752)

Experience classic super robot battles with adrenaline-charged mecha fighting. Enjoy one-tap loot, refined features, and a decade of legacy reborn with modern optimizations. Engage in diverse game modes beyond story battles.

**Highlights:** Iconic super robot battles, Adrenaline-charged mecha fighting, One-tap loot and refined features, Licensed collaborations with famous mecha IPs, Original artwork, animations, and soundtrack remakes, Enhanced experience with modern optimizations, Diverse game modes including VS fighting and races

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6Duchy Coin | $0.99 | one-time |
| 30 DuchyCoin | $4.99 | one-time |
| 68 DuchyCoin | $10.99 | one-time |
| 128DuchyCoin | $19.99 | one-time |
| 328DuchyCoin | $49.99 | one-time |
| 648DuchyCoin | $99.99 | one-time |
| 1000DuchyCoin | $149.99 | one-time |
| 2000DuchyCoin | $299.99 | one-time |


### K

[App page](https://appshunter.io/ios/app/k-devil-hunter/id6757422245)

Become a powerful Taoist Demon Hunter and unleash devastating talisman attacks. Experience rapid character growth with idle combat and offline rewards. Combine elemental spells to create unique combat styles and face legendary bosses.

**Highlights:** Rapid character growth, Hands-free idle combat, Offline rewards, Elemental spell combinations, Boss battles, Character customization

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Jade 300 | $0.99 | one-time |
| Jade 1200 | $3.89 | one-time |
| Jade 2200 | $6.99 | one-time |
| Jade 6000 | $17.99 | one-time |
| Jade 12000 | $34.99 | one-time |
| Jade 28000 | $79.99 | one-time |


## Frequently asked questions

### Is Iron Saga free?

Iron Saga is free to download, with in-app purchases available.

### Is K free?

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

### Which has better reviews, Iron Saga or K?

K is rated higher. Iron Saga averages 2.8 out of 5 from 18 ratings, while K averages 4.5 from 81 ratings.

### Do Iron Saga or K have ads?

K shows ads; Iron Saga does not.

### Which is updated more often, Iron Saga or K?

Iron Saga ships an update every 5 weeks, and K weekly. Most recently, Iron Saga was updated on October 17, 2026 and K on October 20, 2026.

---

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