# Jamjam! vs LOCH

The clearest difference is review sentiment: LOCH at 100% against Jamjam!'s 25%. LOCH also leads on update cadence (every 5 days vs monthly) and iOS requirement (7.0 vs 13.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Jamjam! sells 7 one-off in-app purchases and LOCH sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Jamjam! ships an update monthly, LOCH every 5 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Jamjam! | LOCH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (113 ratings)](https://appshunter.io/ios/app/jamjam/id1443452970/reviews)** | — |
| Number of ratings | **113** | — |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 70 MB | 110 MB |
| Requires iOS | 13.0 | **7.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [One up games](https://appshunter.io/developer/1595343462) | [Paul Kolvenbach](https://appshunter.io/developer/1409641008) |

## 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 |


### LOCH

[App page](https://appshunter.io/ios/app/loch-the-hard-shape-game/id1471819642)

A free hypercasual game where players must align shapes under time pressure to score points. Compete with friends and other players for the best score in this challenging puzzle game.

**Highlights:** Hypercasual gameplay, Shape alignment puzzles, Time pressure challenges, High score competition, Challenge friends

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Coins | $0.99 | one-time |
| 200 Coins | $0.99 | one-time |
| No Ads | $2.99 | one-time |
| 5000 Coins | $3.99 | one-time |


## Frequently asked questions

### Is Jamjam! free?

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

### Is LOCH free?

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

### Do Jamjam! or LOCH have ads?

Both Jamjam! and LOCH show ads.

### Which is updated more often, Jamjam! or LOCH?

Jamjam! ships an update monthly, and LOCH every 5 days. Most recently, Jamjam! was updated on November 2, 2026 and LOCH on November 3, 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.*