# Fill one vs Scale

The clearest difference is update cadence: Scale at weekly against Fill one's monthly. Fill one's advantage is review sentiment (63% vs 55%). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Fill one sells 10 one-off in-app purchases and Scale sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Fill one against 4.7 for Scale. Both are backed by a comparable volume of ratings — 40K and 50K respectively. Written reviews are what separate them: 63% of Fill one's written reviews are positive against 55% of Scale's.

Fill one ships an update monthly, Scale weekly. Both last shipped on November 8, 2026.

## The numbers

| Metric | Fill one | Scale |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (40K ratings)](https://appshunter.io/ios/app/fill-one-line-puzzle-game/id1091456207/reviews) | **[4.7 (50K ratings)](https://appshunter.io/ios/app/scale/id1200921809/reviews)** |
| Number of ratings | 40K | **50K** |
| Positive reviews | **62.6% of reviews** | 54.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 140 MB | 75 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [GAMINCAT, INC.](https://appshunter.io/developer/1647225978) | [Unforced Error LLC](https://appshunter.io/developer/1095824334) |

## What reviewers say

### Fill one

[App page](https://appshunter.io/ios/app/fill-one-line-puzzle-game/id1091456207)

Engage in a free, addictive one-line puzzle game designed to sharpen your mind. Fill all blocks using a single continuous line. With 2,000 puzzles across four difficulty levels, it's perfect for brain training during commutes or downtime.

**Highlights:** Connect-the-block style puzzles, Fill all blocks with one line, 2,000 puzzles, 4 difficulty levels, Free hints available, Brain training exercises

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Hints | $0.99 | one-time |
| Remove Ads | $2.99 | one-time |
| 1,000 Coins | $2.99 | one-time |
| Unlock Expert mode | $3.99 | one-time |
| Unlock Professional mode | $3.99 | one-time |
| Unlock Master mode | $3.99 | one-time |
| 2,000 Coins | $3.99 | one-time |
| 55 Hints | $4.99 | one-time |
| 8,000 Coins | $7.99 | one-time |
| 110 Hints | $8.99 | one-time |

**What reviewers like**

- 🤩 Addictive and fun gameplay
- 🧠 Challenges the mind
- 🎨 Relaxing and soothing
- 👍 Simple and intuitive interface

**What reviewers complain about**

- 💢 Excessive ads and interruptions
- 🤔 Repetitive and monotonous levels
- 🔑 Difficulty progression feels unfair
- 🙄 Intrusive hint system

**Reported bugs**

- Game progress resets unexpectedly
- Crashes and freezes on certain devices

**Requested features**

- More challenging and varied levels
- Option to disable hints
- Ability to save progress across devices
- Customization options for visuals and audio


### Scale

[App page](https://appshunter.io/ios/app/scale/id1200921809)

Strategically cut a board to capture space while avoiding moving balls. Offers both tap-to-play and drag-and-drop controls for a fluid experience. Compete on leaderboards and collect in-game items.

**Highlights:** Strategic board cutting, Avoid moving balls, Tap-to-play controls, Drag-and-drop precision, Leaderboard competition, Collect diamonds

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3000 Diamonds | $2.99 | one-time |
| No Ads | $2.99 | one-time |
| 7000 Diamonds | $3.99 | one-time |
| 15000 Diamonds | $4.99 | one-time |

**What reviewers like**

- 💎 Addictive gameplay
- 🎨 Colorful and visually appealing
- 🕹️ Fun and challenging
- 🆓 Free to play

**What reviewers complain about**

- 🔍 Excessive ads and pop-ups
- 🐛 Glitches and bugs
- 🔁 Repetitive gameplay
- 🤔 Unclear game mechanics

**Reported bugs**

- Levels not unlocking properly
- Inconsistent ball physics
- Freezing and crashes

**Requested features**

- More game modes and levels
- Ability to save progress
- Option to disable ads
- Improved performance and stability


## Frequently asked questions

### Is Fill one free?

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

### Is Scale free?

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

### Which has better reviews, Fill one or Scale?

Scale is rated higher. Fill one averages 4.6 out of 5 from 40K ratings, while Scale averages 4.7 from 50K ratings.

### Do Fill one or Scale have ads?

Both Fill one and Scale show ads.

### Which is updated more often, Fill one or Scale?

Fill one ships an update monthly, and Scale weekly. Most recently, Fill one was updated on November 8, 2026 and Scale on November 8, 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.*