# KOSMOS Helper App vs Nummery

The clearest difference is rating: Nummery at 5.0 against KOSMOS Helper App's 4.3. Nummery also leads on review sentiment (100% vs 69%) and update cadence (every 4 days vs every 6 weeks). KOSMOS Helper App's advantage is in-app purchases (none vs 4) and ratings volume (644 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Nummery sells 4 one-off in-app purchases. KOSMOS Helper App asks for nothing beyond the download.

Nummery holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: KOSMOS Helper App has 644 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 69% of KOSMOS Helper App's written reviews are positive against 100% of Nummery's.

KOSMOS Helper App ships an update every 6 weeks, Nummery every 4 days. The most recent releases landed on October 19, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | KOSMOS Helper App | Nummery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (644 ratings)](https://appshunter.io/ios/app/kosmos-helper-app/id1054451766/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nummery/id6765636268/reviews)** |
| Number of ratings | **644** | 1 |
| Positive reviews | 68.9% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 120 MB | 42 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Franckh-Kosmos Verlags-GmbH & Co. KG](https://appshunter.io/developer/375309682) | [MARCIN Gorny](https://appshunter.io/developer/1896018626) |

## What reviewers say

### KOSMOS Helper App

[App page](https://appshunter.io/ios/app/kosmos-helper-app/id1054451766)

Learn board games quickly and easily with narrated animations and 3D tutorials. Avoid reading rulebooks and get straight to playing. Offers additional game-specific tools like timers and soundtracks.

**Highlights:** Animated tutorials with audio narration, 3D game setup explanations, Game-specific timers, Atmospheric soundtracks, Narrated adventure books, Animated solution assistant

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Great companion app
- 👍 Helpful tutorials and instructions
- 🎶 Atmospheric soundtrack and timer
- 💡 Bilingual support

**What reviewers complain about**

- 🐛 Bugs with content download and app functionality
- 🔍 Missing features like game progress tracking
- ⏱️ Slow download speeds
- 🔇 Audio issues

**Reported bugs**

- Inability to download or access game content
- Blank screens and non-functioning features
- Compatibility issues with older devices

**Requested features**

- Save game progress and scores
- More interactive features
- Ability to read game booklet in-app


### Nummery

[App page](https://appshunter.io/ios/app/nummery/id6765636268)

Combine numbers using basic arithmetic operations to reach a target number. Solve over 300 handcrafted levels with a gentle difficulty curve and earn stars for efficient solutions. Unlock themed mathematicians as you progress.

**Highlights:** Combine numbers with addition, subtraction, multiplication, division, 300+ handcrafted levels, Earn stars for efficient solutions, Unlockable mathematicians, Smart hint system, Clean, focused design

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Star Collector Pass | $1.99 | one-time |
| Newton's Pass | $2.99 | one-time |
| Giga Brain Pack | $2.99 | one-time |
| da Vinci's Key | $4.99 | one-time |


## Frequently asked questions

### Is KOSMOS Helper App free?

KOSMOS Helper App is free to download, with no in-app purchases.

### Is Nummery free?

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

### Which has better reviews, KOSMOS Helper App or Nummery?

Nummery is rated higher. KOSMOS Helper App averages 4.3 out of 5 from 644 ratings, while Nummery averages 5.0 from 1 ratings.

### Do KOSMOS Helper App or Nummery have ads?

Neither KOSMOS Helper App nor Nummery shows ads.

### Which is updated more often, KOSMOS Helper App or Nummery?

KOSMOS Helper App ships an update every 6 weeks, and Nummery every 4 days. Most recently, KOSMOS Helper App was updated on October 19, 2026 and Nummery on October 1, 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.*