# Opera App vs CollectionKeeper

The clearest difference is update cadence: CollectionKeeper at every 6 days against Opera App's monthly. Opera App's advantage is iOS requirement (11.0 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Opera App sells 4 one-off in-app purchases and CollectionKeeper sells 8 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Opera App ships an update monthly, CollectionKeeper every 6 days. The most recent releases landed on October 17, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Opera App | CollectionKeeper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.6 (12 ratings)](https://appshunter.io/ios/app/collectionkeeper/id6757276982/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 57.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 69 MB | 5 MB |
| Requires iOS | **11.0** | 26.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Frigerio Viaggi S.R.L.](https://appshunter.io/developer/1370007716) | [Warren McCrea](https://appshunter.io/developer/1865745481) |

## What reviewers say

### Opera App

[App page](https://appshunter.io/ios/app/opera-app/id1645558444)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Musical Tour | $2.99 | one-time |
| VERDI'S LEGACY | $2.99 | one-time |
| VERDI'S LEGACY | $5.99 | one-time |
| Musical Tour | $5.99 | one-time |


### CollectionKeeper

[App page](https://appshunter.io/ios/app/collectionkeeper/id6757276982)

Organize, track, and analyze your pipe and tobacco collections with powerful tools. Document individual items, explore insights, and generate detailed reports. Features AI-powered identification and pairing, plus community connection options while maintaining data privacy.

**Highlights:** Track pipe and tobacco details, Organize blends by type and status, Generate PDF and Excel reports, AI-powered pipe identification, Intelligent pairing insights, Log smoking sessions and rotations, Connect with other collectors

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CollectionKeeper Module Monthly | $2.99 | per month |
| 1 Month Founders Subscription | $4.99 | per month |
| CollectionKeeper 3 Modules Monthly | $7.99 | per month |
| CollectionKeeper All Modules Month | $8.99 | per month |
| CollectionKeeper Module Annual | $29.99 | per year |
| Founders Annual Bundle | $49.99 | per year |
| CollectionKeeper 3 Modules Annual | $79.99 | per year |
| CollectionKeeper All Modules Annual | $89.99 | per year |


## Frequently asked questions

### Is Opera App free?

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

### Is CollectionKeeper free?

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

### Do Opera App or CollectionKeeper have ads?

Neither Opera App nor CollectionKeeper shows ads.

### Which is updated more often, Opera App or CollectionKeeper?

Opera App ships an update monthly, and CollectionKeeper every 6 days. Most recently, Opera App was updated on October 17, 2026 and CollectionKeeper on October 5, 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.*