# Sequence vs Fill Shikaku

The clearest difference is review sentiment: Sequence at 100% against Fill Shikaku's 18%. Sequence also leads on in-app purchases (none vs 10) and iOS requirement (12.0 vs 14.0). Fill Shikaku's advantage is update cadence (fortnightly vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Fill Shikaku sells 10 one-off in-app purchases. Sequence asks for nothing beyond the download.

Sequence ships an update monthly, Fill Shikaku fortnightly. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Sequence | Fill Shikaku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (3.2K ratings)](https://appshunter.io/ios/app/fill-shikaku/id6443563905/reviews)** |
| Number of ratings | — | **3.2K** |
| Positive reviews | **100.0% of reviews** | 17.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 58 MB | 174 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Juan Pablo Ramirez Guerra](https://appshunter.io/developer/1274851389) | [Voodoo](https://appshunter.io/developer/714804730) |

## What reviewers say

### Sequence

[App page](https://appshunter.io/ios/app/sequence-the-game/id1447697983)

A puzzle-strategy game where players guess sequences based on placement hints. It offers single-player levels with increasing difficulty and local multiplayer for two players to challenge each other. Earn credits to unlock new color palettes and themes.

**Highlights:** Sequence guessing gameplay, Levels with increasing difficulty, Local 2-player multiplayer, Unlockable color palettes and themes, Hint system for misplaced elements

**Features:** macOS Compatibility

**In-app purchases:** none


### Fill Shikaku

[App page](https://appshunter.io/ios/app/fill-shikaku/id6443563905)

Engage in a classic Japanese logic puzzle. Divide a grid into rectangular and square regions, ensuring each region contains a single number that matches the number of cells within that region. It's a test of spatial reasoning and strategy.

**Highlights:** Classic Shikaku puzzle gameplay, Divide grid into rectangular/square pieces, Each number represents cell count, Simple click and drag interface, Multiple difficulty levels (implied by 'classic game')

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extra Time | $0.49 | one-time |
| Infinite life | $1.99 | one-time |
| Remove all ads | $2.99 | one-time |
| Buy 100 Stars | $2.99 | one-time |
| Remove Ads | $4.99 | one-time |
| Remove all ads | $4.99 | one-time |
| Stars Pack 2 | $4.99 | one-time |
| Stars Bundle | $7.99 | one-time |
| Unlock all daily puzzles 2022 | $9.99 | one-time |
| Stars Pack 3 | $9.99 | one-time |

**What reviewers like**

- 🧠 Challenging and engaging puzzles
- 🎨 Visually appealing design
- 🕹️ Addictive gameplay

**What reviewers complain about**

- 🔍 Difficulty in selecting blocks
- 💤 Repetitive levels
- 🤖 Buggy behavior on certain devices
- 📢 Excessive ads during gameplay

**Reported bugs**

- Level 217 is unsolvable due to incorrect number placement
- Level 484 is impossible to complete
- Inability to claim rewards or progress past certain levels

**Requested features**

- Option to skip or bypass certain levels
- More varied and challenging puzzle types
- Ability to save progress and resume later


## Frequently asked questions

### Is Sequence free?

Sequence is free to download, with no in-app purchases.

### Is Fill Shikaku free?

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

### Do Sequence or Fill Shikaku have ads?

Both Sequence and Fill Shikaku show ads.

### Which is updated more often, Sequence or Fill Shikaku?

Sequence ships an update monthly, and Fill Shikaku fortnightly. Most recently, Sequence was updated on November 2, 2026 and Fill Shikaku on November 7, 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.*