# Loop Stack vs Color Jar Factory

Loop Stack and Color Jar Factory are too close to call on the numbers: across 7 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Loop Stack sells 14 one-off in-app purchases and Color Jar Factory sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Loop Stack ships an update every 9 days, Color Jar Factory fortnightly. The most recent releases landed on September 17, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Loop Stack | Color Jar Factory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (15 ratings)](https://appshunter.io/ios/app/loop-stack/id6743708033/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 260 MB | 270 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [UNICO STUDIO](https://appshunter.io/developer/1467451326) | [GLOBAL MOBILE APPLICATION LIMITED COMPANY](https://appshunter.io/developer/1495782397) |

## What reviewers say

### Loop Stack

[App page](https://appshunter.io/ios/app/loop-stack/id6743708033)

A visually engaging puzzle game where players strategically stack and match colored threads. The objective is to complete stacks by connecting matching colors, offering a relaxing yet mentally stimulating experience as puzzles increase in difficulty.

**Highlights:** Drag and drop spools, Connect matching thread colors, Complete stacks to clear, Challenging puzzles, Relaxing gameplay

**Features:** macOS Compatibility

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thanksgiving Treat | $0.99 | one-time |
| Starter Bundle 2 | $0.99 | one-time |
| 1000 Coins | $1.99 | one-time |
| Fail-Proof Offer | $4.99 | one-time |
| No Ads | $6.99 | one-time |
| Essential Bundle 2 | $6.99 | one-time |
| 5000 Coins | $7.99 | one-time |
| No-Ads Bundle | $9.99 | one-time |
| 10000 Coins | $14.99 | one-time |
| Deluxe Bundle 2 | $14.99 | one-time |
| Premium Bundle 2 | $29.99 | one-time |
| 25000 Coins | $29.99 | one-time |
| 50000 Coins | $54.99 | one-time |
| 100000 Coins | $99.99 | one-time |


### Color Jar Factory

[App page](https://appshunter.io/ios/app/color-jar-factory/id6754862538)

A relaxing puzzle game where you organize colorful jars on a conveyor belt. Tap to move jars into their correct slots to complete orders and progress through unique factory layouts. Enjoy smooth animations and satisfying gameplay without pressure.

**Highlights:** Tap-to-move jar controls, Organize jars into correct slots, Complete orders by filling slots, Progress through unique factory layouts, Clean and colorful visuals, Smooth, satisfying animations, Relaxing, no-pressure gameplay

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold 1 | $1.99 | one-time |
| Support Kit | $2.99 | one-time |
| Starter Pack | $4.99 | one-time |
| No Ads | $6.99 | one-time |
| Gold 2 | $7.99 | one-time |
| No Ads Bundle | $7.99 | one-time |
| Gold 3 | $14.99 | one-time |
| Gold 4 | $29.99 | one-time |
| Gold 5 | $49.99 | one-time |
| Gold 6 | $99.99 | one-time |


## Frequently asked questions

### Is Loop Stack free?

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

### Is Color Jar Factory free?

Color Jar Factory is free to download, with in-app purchases available.

### Do Loop Stack or Color Jar Factory have ads?

Both Loop Stack and Color Jar Factory show ads.

### Which is updated more often, Loop Stack or Color Jar Factory?

Loop Stack ships an update every 9 days, and Color Jar Factory fortnightly. Most recently, Loop Stack was updated on September 17, 2026 and Color Jar Factory on October 5, 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.*