# Barcode Scanner to CSV vs KnowMe Services

The clearest difference is device support: KnowMe Services at 3 against Barcode Scanner to CSV's 1. KnowMe Services also leads on iOS requirement (14.0 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Barcode Scanner to CSV ships an update fortnightly, KnowMe Services every 3 weeks. The most recent releases landed on September 18, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Barcode Scanner to CSV | KnowMe Services |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 1 MB | 123 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Masayuki Yamaji](https://appshunter.io/developer/1270013649) | [KnowMe Card](https://appshunter.io/developer/1839490162) |

## What reviewers say

### Barcode Scanner to CSV

[App page](https://appshunter.io/ios/app/barcode-scanner-to-csv/id6738686174)

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

**In-app purchases:** none


### KnowMe Services

[App page](https://appshunter.io/ios/app/knowme-services/id6752550683)

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

**In-app purchases:** none


## Frequently asked questions

### Is Barcode Scanner to CSV free?

Barcode Scanner to CSV is free to download, with no in-app purchases.

### Is KnowMe Services free?

KnowMe Services is free to download, with no in-app purchases.

### Do Barcode Scanner to CSV or KnowMe Services have ads?

Neither Barcode Scanner to CSV nor KnowMe Services shows ads.

### Which is updated more often, Barcode Scanner to CSV or KnowMe Services?

Barcode Scanner to CSV ships an update fortnightly, and KnowMe Services every 3 weeks. Most recently, Barcode Scanner to CSV was updated on September 18, 2026 and KnowMe Services on September 20, 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.*