# Chrono Assistant vs PaperCode

The clearest difference is price: PaperCode at Free against Chrono Assistant's $0.99. Chrono Assistant's advantage is iOS requirement (12.0 vs 16.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

PaperCode is free to download; Chrono Assistant costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 5, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Chrono Assistant | PaperCode |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/papercode/id1513178801/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free |
| Size | 35 MB | 25 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [yu ting](https://appshunter.io/developer/1291820218) | [Yuichiro Momosaki](https://appshunter.io/developer/1513178800) |

## What reviewers say

### Chrono Assistant

[App page](https://appshunter.io/ios/app/chrono-assistant/id1339082178)

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

**In-app purchases:** none


### PaperCode

[App page](https://appshunter.io/ios/app/papercode/id1513178801)

Organize your books and papers by assigning them to custom places and associating them with barcodes or QR codes. Quickly update an item's location by scanning its code. Automatically gather book information from databases by scanning ISBN barcodes.

**Highlights:** Manage items and places, Scan barcodes/QR codes, OCR for printed text, Automatic book information retrieval, Customizable place names, Quick item location updates

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

**In-app purchases:** none


## Frequently asked questions

### Is Chrono Assistant free?

Chrono Assistant costs $0.99, with no in-app purchases.

### Is PaperCode free?

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

### Do Chrono Assistant or PaperCode have ads?

Neither Chrono Assistant nor PaperCode shows ads.

### Which is updated more often, Chrono Assistant or PaperCode?

Chrono Assistant ships an update every 3 weeks, and PaperCode every 3 weeks. Most recently, Chrono Assistant was updated on October 5, 2026 and PaperCode on September 21, 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.*