# iReader vs C%

The clearest difference is in-app purchases: iReader at none against C%'s 1. iReader also leads on iOS requirement (12.0 vs 17.0). C%'s advantage is update cadence (every 3 weeks vs every 15 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. C% sells 1 one-off in-app purchase. iReader asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for iReader against 5.0 for C%. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

iReader ships an update every 15 months, C% every 3 weeks. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | iReader | C% |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/ireaderqr-and-barcode-scanner/id6445908459/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/c-charging-tracker/id6761485359/reviews) |
| Number of ratings | 3 | 3 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 41 MB | 5 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Audacity IT Solutions Ltd.](https://appshunter.io/developer/934883596) | [Mounif Fatayri](https://appshunter.io/developer/1884929942) |

## What reviewers say

### iReader

[App page](https://appshunter.io/ios/app/ireaderqr-and-barcode-scanner/id6445908459)

Easily scan and generate QR and barcodes with this powerful free tool. Save scan history, use a flashlight in dark environments, and compare prices in real-time. Encrypt personal information and create codes for messages, Wi-Fi, and more.

**Highlights:** Scan all QR and barcode formats, Save scan history, Generate QR codes for text, links, and contacts, Use flashlight for dark environments, Offline scanning capability, Real-time price comparison, Encrypt personal information

**Features:** macOS Compatibility

**In-app purchases:** none


### C%

[App page](https://appshunter.io/ios/app/c-charging-tracker/id6761485359)

Track the battery life of devices without built-in indicators. Log charges to get personalized estimates based on your usage habits. View all devices sorted by urgency and receive timely notifications.

**Highlights:** Personalized battery estimates, Device urgency sorting, Home screen widgets, Timely charging notifications, Supports numerous device types, Charge history and usage charts

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Unlimited Devices | $1.99 | one-time |


## Frequently asked questions

### Is iReader free?

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

### Is C% free?

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

### Which has better reviews, iReader or C%?

iReader and C% are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.

### Do iReader or C% have ads?

Neither iReader nor C% shows ads.

### Which is updated more often, iReader or C%?

iReader ships an update every 15 months, and C% every 3 weeks. Most recently, iReader was updated on October 24, 2026 and C% on October 13, 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.*