# Nelko vs Brain Training Calculator

The clearest difference is rating: Nelko at 4.9 against Brain Training Calculator's 4.0. Nelko also leads on ads (none vs shown) and ratings volume (21K vs 1). Brain Training Calculator's advantage is in-app purchases (none vs 8). On price there is nothing between them.

Both are free to download. Nelko sells 8 in-app purchases, starting at $3.99 per month. Brain Training Calculator asks for nothing beyond the download.

Nelko holds the better App Store score, 4.9 against 4.0. That said, the two scores are not equally well evidenced: Nelko has 21K ratings behind it against 1, so its average is the more settled of the two.

Nelko ships an update every 8 days, Brain Training Calculator monthly. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Nelko | Brain Training Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (21K ratings)](https://appshunter.io/ios/app/nelko/id1659386800/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/brain-training-calculator-abc/id6755704377/reviews) |
| Number of ratings | **21K** | 1 |
| Positive reviews | 95.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Monthly |
| Monetization | Subscription | **Ad-supported** |
| Best chart rank | **#187** | — |
| Size | 138 MB | 42 MB |
| Requires iOS | **13.0** | 26.1 |
| Devices | **iPhone, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [E-z Ink Technology Co., Ltd](https://appshunter.io/developer/1794917158) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Nelko

[App page](https://appshunter.io/ios/app/nelko/id1659386800)

**Currently charting:** #187 Top Free · Utilities (US App Store)

This app offers a smart and creative label design experience with powerful editing tools, AI features, and a vast template library. It simplifies label creation for home, office, study, and gift packaging, making printing effortless and precise.

**Highlights:** Refreshed intuitive UI, All-in-one label creation, Massive template library, AI image generation, AI cutout tool, Support for various label types

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly - Limited Time Deal | $3.99 | per month |
| Monthly Subscription | $5.99 | per month |
| Quarterly - Limited Time Deal | $9.99 | per 3 months |
| Quarterly Subscription | $15.99 | per 3 months |
| Annual - Limited Time Deal | $24.99 | per year |
| Annual Subscription | $45.99 | per year |
| 100 points, valid for 1 month | $3.99 | one-time |
| 300 points, valid for 2 months | $8.99 | one-time |

**What reviewers like**

- 🚀 Easy to set up and use
- 👍 Convenient and portable
- 🔍 Helpful for organization
- 💡 Customizable labels
- ⚡ Quick printing

**What reviewers complain about**

- 🐛 Occasional printing issues
- 🔋 Label fade over time
- 🔍 Limited customization options

**Reported bugs**

- Printing misalignment after update
- Connectivity issues with newer devices
- Font size becoming too large after update

**Requested features**

- Barcode scanning capability
- More font and design options
- Ability to delete saved templates
- Indicator for remaining label count


### Brain Training Calculator

[App page](https://appshunter.io/ios/app/brain-training-calculator-abc/id6755704377)

This utility app transforms your calculator into a unique input system. Numbers correspond to letters, offering a novel way to interact with calculations. It's designed for users seeking a different approach to basic arithmetic.

**Highlights:** Alphabetical key input, Number-to-letter mapping, Basic calculation functionality, Unique user interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Nelko free?

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

### Is Brain Training Calculator free?

Brain Training Calculator is free to download, with no in-app purchases.

### Which has better reviews, Nelko or Brain Training Calculator?

Nelko is rated higher. Nelko averages 4.9 out of 5 from 21K ratings, while Brain Training Calculator averages 4.0 from 1 ratings.

### Do Nelko or Brain Training Calculator have ads?

Brain Training Calculator shows ads; Nelko does not.

### Which is updated more often, Nelko or Brain Training Calculator?

Nelko ships an update every 8 days, and Brain Training Calculator monthly. Most recently, Nelko was updated on November 2, 2026 and Brain Training Calculator on October 28, 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.*