# Flappy ハッピー vs Infinity Nikki

The clearest difference is rating: Flappy ハッピー at 4.5 against Infinity Nikki's 3.9. Flappy ハッピー also leads on in-app purchases (none vs 10) and review sentiment (79% vs 50%). Infinity Nikki's advantage is update cadence (every 2 months vs every 13 months) and ratings volume (13K vs 53). On price, ads and device support there is nothing between them.

Both are free to download. Infinity Nikki sells 10 one-off in-app purchases. Flappy ハッピー asks for nothing beyond the download.

Flappy ハッピー holds the better App Store score, 4.5 against 3.9. That said, the two scores are not equally well evidenced: Infinity Nikki has 13K ratings behind it against 53, so its average is the more settled of the two. Written reviews point the same way: 79% of Flappy ハッピー's written reviews are positive against 50% of Infinity Nikki's.

Flappy ハッピー ships an update every 13 months, Infinity Nikki every 2 months. The most recent releases landed on November 1, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Flappy ハッピー | Infinity Nikki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (53 ratings)](https://appshunter.io/ios/app/flappy/id844783495/reviews)** | [3.9 (13K ratings)](https://appshunter.io/ios/app/infinity-nikki/id6502622570/reviews) |
| Number of ratings | 53 | **13K** |
| Positive reviews | **79.4% of reviews** | 50.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#106** |
| Size | 32 MB | 2.3 GB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 12+ |
| Developer | [HUI KIN MAN](https://appshunter.io/developer/409693175) | [INFOLD PTE. LTD.](https://appshunter.io/developer/1646211490) |

## What reviewers say

### Flappy ハッピー

[App page](https://appshunter.io/ios/app/flappy/id844783495)

Guide a beloved character through a flying challenge. Test your reflexes to help them reach their romantic goal. Experience a simple yet engaging arcade-style adventure.

**Highlights:** Flying gameplay, Character dating objective, Arcade challenge, Simple controls

**Features:** macOS Compatibility

**In-app purchases:** none


### Infinity Nikki

[App page](https://appshunter.io/ios/app/infinity-nikki/id6502622570)

**Currently charting:** #106 Top Grossing · Adventure, #175 Top Free · Adventure (US App Store)

Explore a vast open world, engage in unique combat, and express your creativity through styling and home building. This fantasy adventure invites you to discover hidden wonders, share journeys with friends, and capture the world through your lens.

**Highlights:** Open-world exploration with Gigantification and Sticky Claw, Archery combat and Battle Companion system, Online co-op multiplayer adventures, Home building on a floating island, Fashion photography with customizable filters, New main story chapter and region

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack Purchase | $0.29 | one-time |
| Stellarite*60 | $0.99 | one-time |
| Pack Purchase | $0.99 | one-time |
| Multi-Pack I | $1.49 | one-time |
| Multi-Pack II | $1.99 | one-time |
| Stellarite*300 | $4.99 | one-time |
| Monthly Gifts | $4.99 | one-time |
| Distant Anthem | $9.99 | one-time |
| Stellarite*980 | $14.99 | one-time |
| Miracle Epic | $19.49 | one-time |

**What reviewers like**

- 🌸 Beautiful graphics and visuals
- 🎨 Stunning outfit designs and customization
- 🐱 Cute companion character (Momo)
- 🌍 Immersive open-world exploration
- 🕹️ Relaxing and cozy gameplay

**What reviewers complain about**

- 🐛 Frequent crashes and performance issues
- 🔍 Difficult navigation and controls
- 🔋 Battery drain and overheating on mobile
- 🕰️ Slow loading times and updates

**Reported bugs**

- Inability to progress past certain cutscenes
- Frozen screens and unresponsive UI
- Compatibility issues on older devices
- Inconsistent audio/sound bugs

**Requested features**

- Improved camera controls
- Ability to play as male character
- Multiplayer co-op mode
- More detailed tutorials and guidance


## Frequently asked questions

### Is Flappy ハッピー free?

Flappy ハッピー is free to download, with no in-app purchases.

### Is Infinity Nikki free?

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

### Which has better reviews, Flappy ハッピー or Infinity Nikki?

Flappy ハッピー is rated higher. Flappy ハッピー averages 4.5 out of 5 from 53 ratings, while Infinity Nikki averages 3.9 from 13K ratings.

### Do Flappy ハッピー or Infinity Nikki have ads?

Neither Flappy ハッピー nor Infinity Nikki shows ads.

### Which is updated more often, Flappy ハッピー or Infinity Nikki?

Flappy ハッピー ships an update every 13 months, and Infinity Nikki every 2 months. Most recently, Flappy ハッピー was updated on November 1, 2026 and Infinity Nikki on November 13, 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.*