# Roll Keeper vs 胶片边框

Roll Keeper and 胶片边框 are too close to call on the numbers: across 7 compared parameters — price, rating, ratings volume and ads 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. Roll Keeper sells 1 one-off in-app purchase and 胶片边框 sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Roll Keeper against 5.0 for 胶片边框. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | Roll Keeper | 胶片边框 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/roll-keeper/id6768561425/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/id6792471516/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 15 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Wenlong Zhu](https://appshunter.io/developer/1896585686) | [怀斌 余](https://appshunter.io/developer/6791610138) |

## What reviewers say

### Roll Keeper

[App page](https://appshunter.io/ios/app/roll-keeper/id6768561425)

Organize your film photography scans with this dedicated archive tool. Automatically detect rolls from filenames, review contact sheets, and save detailed information like film stock, camera, and location. Sync metadata back to your photo library for seamless organization.

**Highlights:** Automatic roll detection from filenames, Contact sheet review, Manual roll creation and editing, Detailed roll metadata (film stock, camera, location), Sync metadata to Photos, Export and share contact sheets

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $8.99 | one-time |


### 胶片边框

[App page](https://appshunter.io/ios/app/id6792471516)

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一杯咖啡 | $0.99 | one-time |
| 乐凯 SHD400 | $2.99 | one-time |
| 5207 | $6.99 | one-time |
| 富士 C200 | $7.99 | one-time |
| 无限数量暗盒 | $9.99 | one-time |
| 炮塔 400 | $19.99 | one-time |


## Frequently asked questions

### Is Roll Keeper free?

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

### Is 胶片边框 free?

胶片边框 is free to download, with in-app purchases available.

### Which has better reviews, Roll Keeper or 胶片边框?

Roll Keeper and 胶片边框 are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Roll Keeper or 胶片边框 have ads?

Neither Roll Keeper nor 胶片边框 shows ads.

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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.*