# nr. 01 vs Pearl Jam 3D

The clearest difference is in-app purchases: Pearl Jam 3D at none against nr. 01's 1. Pearl Jam 3D also leads on update cadence (daily vs monthly). nr. 01's advantage is ads (none vs shown) and iOS requirement (6.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. nr. 01 sells 1 one-off in-app purchase. Pearl Jam 3D asks for nothing beyond the download.

nr. 01 ships an update monthly, Pearl Jam 3D daily. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | nr. 01 | Pearl Jam 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (42 ratings)](https://appshunter.io/ios/app/nr-01/id979154551/reviews)** | — |
| Number of ratings | **42** | — |
| Positive reviews | 79.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 134 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tiny Games](https://appshunter.io/developer/907446397) | [Dipayon Debnath Dip](https://appshunter.io/developer/1566993708) |

## What reviewers say

### nr. 01

[App page](https://appshunter.io/ios/app/nr-01/id979154551)

A unique puzzle game that challenges your brain using numbers. The goal is to reduce all bubbles to 1 by switching them, but bubbles with the number 1 cannot be moved. It's easy to learn but can be incredibly challenging.

**Highlights:** Number-based bubble puzzles, Reduce all bubbles to 1, Cannot move bubbles with number 1, Challenging for all skill levels, Unique gameplay mechanics

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |

**What reviewers like**

- 🤩 Very entertaining game
- 🧠 Challenging puzzles
- 💡 Simple and easy to learn
- 📈 Great learning curve
- 👍 Works well on older devices

**What reviewers complain about**

- 😠 Ads are intrusive
- 🚫 Ad banner covers game/menu
- 😵 Ads make it harder to play
- 📉 Not enough levels
- ⚠️ Buggy on iPhone 6 Plus

**Reported bugs**

- Ad banner covers game and menu
- Iphone 6 plus bug
- Game crashes repeatedly
- Crashes every 7 seconds
- Crashes immediately after startup

**Requested features**

- More levels
- Move the ads
- Fix iPhone 6 Plus bug
- More levels to play
- Fix crashing issues


### Pearl Jam 3D

[App page](https://appshunter.io/ios/app/pearl-jam-3d/id6782391748)

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

**In-app purchases:** none


## Frequently asked questions

### Is nr. 01 free?

nr. 01 is free to download, with in-app purchases available.

### Is Pearl Jam 3D free?

Pearl Jam 3D is free to download, with no in-app purchases.

### Do nr. 01 or Pearl Jam 3D have ads?

Pearl Jam 3D shows ads; nr. 01 does not.

### Which is updated more often, nr. 01 or Pearl Jam 3D?

nr. 01 ships an update monthly, and Pearl Jam 3D daily. Most recently, nr. 01 was updated on November 6, 2026 and Pearl Jam 3D on October 31, 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.*