# LECO Cornerstone vs DDR Score Manager A

The clearest difference is rating: LECO Cornerstone at 5.0 against DDR Score Manager A's 4.2. LECO Cornerstone also leads on ads (none vs shown) and monetization model (free vs ad-supported). DDR Score Manager A's advantage is update cadence (every 11 days vs every 5 weeks) and ratings volume (20 vs 5). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

LECO Cornerstone holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 5 and 20 respectively.

LECO Cornerstone ships an update every 5 weeks, DDR Score Manager A every 11 days. The most recent releases landed on October 19, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | LECO Cornerstone | DDR Score Manager A |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/leco-cornerstone/id546739092/reviews)** | [4.2 (20 ratings)](https://appshunter.io/ios/app/ddr-score-manager-a/id1100126073/reviews) |
| Number of ratings | 5 | **20** |
| Positive reviews | — | 42.9% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 11 days** |
| Monetization | **Free** | Ad-supported |
| Size | 46 MB | 27 MB |
| Requires iOS | 26.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LECO Corporation](https://appshunter.io/developer/546739095) | [Koichi Umekawa](https://appshunter.io/developer/1680447783) |

## What reviewers say

### LECO Cornerstone

[App page](https://appshunter.io/ios/app/leco-cornerstone/id546739092)

Monitor your LECO instrument's status and results remotely from your device. View data, check maintenance, and receive vital updates on analysis completion and system information.

**Highlights:** Remote instrument status monitoring, View set and replicate results, Data visualization on plots, Check maintenance status, Access methods and details, Receive vital message updates

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

**In-app purchases:** none


### DDR Score Manager A

[App page](https://appshunter.io/ios/app/ddr-score-manager-a/id1100126073)

This application allows users to manage their scores and full combo statuses for a rhythm game. It can load score data from a server and saves it locally for offline access. Your score data is kept private and is not shared.

**Highlights:** Manage scores, Track full combo states, Load score data from GATE Server, Save score data locally, Offline score access, Privacy-focused data handling

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

**In-app purchases:** none


## Frequently asked questions

### Is LECO Cornerstone free?

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

### Is DDR Score Manager A free?

DDR Score Manager A is free to download, with no in-app purchases.

### Which has better reviews, LECO Cornerstone or DDR Score Manager A?

LECO Cornerstone is rated higher. LECO Cornerstone averages 5.0 out of 5 from 5 ratings, while DDR Score Manager A averages 4.2 from 20 ratings.

### Do LECO Cornerstone or DDR Score Manager A have ads?

DDR Score Manager A shows ads; LECO Cornerstone does not.

### Which is updated more often, LECO Cornerstone or DDR Score Manager A?

LECO Cornerstone ships an update every 5 weeks, and DDR Score Manager A every 11 days. Most recently, LECO Cornerstone was updated on October 19, 2026 and DDR Score Manager A on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*