# Jamjam! vs Havoc Highway

The clearest difference is review sentiment: Havoc Highway at 100% against Jamjam!'s 25%. Havoc Highway also leads on ads (none vs shown) and update cadence (every 4 days vs monthly). Jamjam!'s advantage is ratings volume (112 vs 12) and iOS requirement (13.0 vs 17.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Jamjam! sells 7 one-off in-app purchases and Havoc Highway sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Havoc Highway holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Jamjam! has 112 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 25% of Jamjam!'s written reviews are positive against 100% of Havoc Highway's.

Jamjam! ships an update monthly, Havoc Highway every 4 days. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Jamjam! | Havoc Highway |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (112 ratings)](https://appshunter.io/ios/app/jamjam/id1443452970/reviews) | **[5.0 (12 ratings)](https://appshunter.io/ios/app/havoc-highway/id6469088187/reviews)** |
| Number of ratings | **112** | 12 |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 70 MB | 229 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [One up games](https://appshunter.io/developer/1595343462) | [Blizzard Bear Tech LLC](https://appshunter.io/developer/1702798942) |

## What reviewers say

### Jamjam!

[App page](https://appshunter.io/ios/app/jamjam/id1443452970)

Master precision jumping as a bouncy jelly character through challenging levels. Collect items, customize your character, and defeat bosses to advance. This game offers a refreshing blend of fun and skillful platforming action.

**Highlights:** Precision jumping mechanics, Challenging obstacle-filled levels, Coin and star collection for perfect scores, Cosmetic character upgrades, Boss levels with exclusive rewards

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Special Bandana - Pink | $0.99 | one-time |
| Special Bandana - White | $0.99 | one-time |
| Box skin UPGRADE 1 | $0.99 | one-time |
| Box skin UPGRADE 2 | $0.99 | one-time |
| Box skin UPGRADE 3 | $0.99 | one-time |
| Box skin UPGRADE 4 | $0.99 | one-time |
| New Skin - BOX | $1.99 | one-time |


### Havoc Highway

[App page](https://appshunter.io/ios/app/havoc-highway/id6469088187)

Race against a ticking clock to escape a massive explosion. Dodge obstacles, collect coins to unlock new vehicles, and test your reflexes to survive the chaotic highway.

**Highlights:** Escape a massive explosion, Dodge hazards and obstacles, Collect coins, Unlock new vehicles, Race against the clock, Test quick reactions

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Coins | $0.99 | one-time |
| 40 Nitros | $0.99 | one-time |
| 3000 Coins | $4.99 | one-time |
| 250 Nitros | $4.99 | one-time |
| 7000 Coins | $9.99 | one-time |
| 600 Nitros | $9.99 | one-time |
| 15000 Coins | $19.99 | one-time |
| 1500 Nitros | $19.99 | one-time |


## Frequently asked questions

### Is Jamjam! free?

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

### Is Havoc Highway free?

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

### Which has better reviews, Jamjam! or Havoc Highway?

Havoc Highway is rated higher. Jamjam! averages 4.7 out of 5 from 112 ratings, while Havoc Highway averages 5.0 from 12 ratings.

### Do Jamjam! or Havoc Highway have ads?

Jamjam! shows ads; Havoc Highway does not.

### Which is updated more often, Jamjam! or Havoc Highway?

Jamjam! ships an update monthly, and Havoc Highway every 4 days. Most recently, Jamjam! was updated on October 24, 2026 and Havoc Highway on October 20, 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.*