# Cloud Technology Collection vs Alliance Dictionary

The clearest difference is in-app purchases: Alliance Dictionary at none against Cloud Technology Collection's 5. Alliance Dictionary also leads on update cadence (monthly vs every 5 months). Cloud Technology Collection's advantage is iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Cloud Technology Collection sells 5 one-off in-app purchases. Alliance Dictionary asks for nothing beyond the download.

Cloud Technology Collection ships an update every 5 months, Alliance Dictionary monthly. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Cloud Technology Collection | Alliance Dictionary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Size | 94 MB | 4 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [uCertify.com](https://appshunter.io/developer/1130631061) | [Doy Kim](https://appshunter.io/developer/1640992617) |

## What reviewers say

### Cloud Technology Collection

[App page](https://appshunter.io/ios/app/cloud-technology-collection/id1618904575)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Certified Cloud Security Pro | $49.99 | one-time |
| Microsoft 365 Fundamentals | $49.99 | one-time |
| CompTIA Cloud Essentials+ | $49.99 | one-time |
| Azure Fundamentals (AZ-900) | $49.99 | one-time |
| Mastering VMware vSphere 6.7 | $49.99 | one-time |


### Alliance Dictionary

[App page](https://appshunter.io/ios/app/alliance-dictionary/id1640992615)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cloud Technology Collection free?

Cloud Technology Collection is free to download, with in-app purchases available.

### Is Alliance Dictionary free?

Alliance Dictionary is free to download, with no in-app purchases.

### Do Cloud Technology Collection or Alliance Dictionary have ads?

Neither Cloud Technology Collection nor Alliance Dictionary shows ads.

### Which is updated more often, Cloud Technology Collection or Alliance Dictionary?

Cloud Technology Collection ships an update every 5 months, and Alliance Dictionary monthly. Most recently, Cloud Technology Collection was updated on October 13, 2026 and Alliance Dictionary on October 12, 2026.

---

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