# FULG vs Spring Slide

The clearest difference is review sentiment: FULG at 100% against Spring Slide's 33%. FULG also leads on ads (none vs shown). Spring Slide's advantage is price (Free vs $0.49) and update cadence (weekly vs monthly). On in-app purchases and device support there is nothing between them.

Spring Slide is free to download; FULG costs $0.49 up front. FULG sells 1 one-off in-app purchase and Spring Slide sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

FULG ships an update monthly, Spring Slide weekly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | FULG | Spring Slide |
| --- | --- | --- |
| Price | $0.49 | **Free** |
| Rating | — | **[4.8 (4.1K ratings)](https://appshunter.io/ios/app/spring-slide-color-sort-game/id6746828567/reviews)** |
| Number of ratings | — | **4.1K** |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 61 MB | 241 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Smaga Bakery Ltd](https://appshunter.io/developer/298635300) | [Perfeggs](https://appshunter.io/developer/1664686968) |

## What reviewers say

### FULG

[App page](https://appshunter.io/ios/app/fulg/id1510796597)

Challenge your brain, concentration, and perception with this simple yet complex puzzle game. Progress through dozens of levels with increasing difficulty, where strategic moves are rewarded. Enjoy a pressure-free experience with unlimited time to solve each puzzle.

**Highlights:** Dozens of levels, Increasing complexity, Brain and concentration challenge, Perception testing, Strategic move rewards, Unlimited time option

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Level Pack | $0.99 | one-time |


### Spring Slide

[App page](https://appshunter.io/ios/app/spring-slide-color-sort-game/id6746828567)

Engage in a unique spring physics puzzle where you guide colorful springs into matching holes. Master spatial reasoning and color-matching skills through hundreds of levels with intuitive drag-and-drop controls. Enjoy both timed challenges and a relaxing mode.

**Highlights:** Spring physics sorting gameplay, Match and launch springs, Color-coded target holes, Chain reaction combos, Timed and relax modes, Hundreds of levels

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tiny_Coin_Pack | $1.99 | one-time |
| Small_Item_Bundle | $4.99 | one-time |
| End_Game_Offer | $4.99 | one-time |
| Small_Coin_Pack | $7.99 | one-time |
| BattlePass_5d | $9.99 | one-time |
| Big_Bundle | $9.99 | one-time |
| Large_Item_Bundle | $9.99 | one-time |
| Medium_Coin_Pack | $14.99 | one-time |
| Super_Bundle | $19.99 | one-time |
| Huge_Bundle | $29.99 | one-time |

**What reviewers like**

- 👍 Enjoyable gameplay
- 🎨 Appealing visuals and sounds

**What reviewers complain about**

- ⏱️ Frustrating time limits
- 🐛 Unresponsive and buggy performance
- 🔄 Account/progress loss after updates

**Reported bugs**

- Incorrect slinky movement
- Levels not loading properly

**Requested features**

- No timer option for relaxed play
- Better instructions for new gameplay elements


## Frequently asked questions

### Is FULG free?

FULG costs $0.49, and also offers in-app purchases.

### Is Spring Slide free?

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

### Do FULG or Spring Slide have ads?

Spring Slide shows ads; FULG does not.

### Which is updated more often, FULG or Spring Slide?

FULG ships an update monthly, and Spring Slide weekly. Most recently, FULG was updated on November 3, 2026 and Spring Slide on November 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.*