# dnataSG Training vs Quantum ACE v2

dnataSG Training and Quantum ACE v2 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

dnataSG Training ships an update fortnightly, Quantum ACE v2 every 3 weeks. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | dnataSG Training | Quantum ACE v2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 88 MB | 56 MB |
| Requires iOS | **11.0** | 12.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [dnata Singapore Pte Ltd](https://appshunter.io/developer/1526404082) | [Zen exim Pvt Ltd](https://appshunter.io/developer/995150047) |

## What reviewers say

### dnataSG Training

[App page](https://appshunter.io/ios/app/dnatasg-training/id1574156186)

**Features:** macOS Compatibility

**In-app purchases:** none


### Quantum ACE v2

[App page](https://appshunter.io/ios/app/quantum-ace-v2/id1634368768)

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

**In-app purchases:** none


## Frequently asked questions

### Is dnataSG Training free?

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

### Is Quantum ACE v2 free?

Quantum ACE v2 is free to download, with no in-app purchases.

### Do dnataSG Training or Quantum ACE v2 have ads?

Neither dnataSG Training nor Quantum ACE v2 shows ads.

### Which is updated more often, dnataSG Training or Quantum ACE v2?

dnataSG Training ships an update fortnightly, and Quantum ACE v2 every 3 weeks. Most recently, dnataSG Training was updated on October 7, 2026 and Quantum ACE v2 on October 10, 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.*