# C% vs Wallby

The clearest difference is in-app purchases: Wallby at none against C%'s 1. C%'s advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

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

C% ships an update every 3 weeks, Wallby fortnightly. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | C% | Wallby |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/c-charging-tracker/id6761485359/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 5 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mounif Fatayri](https://appshunter.io/developer/1884929942) | [Levin David Schwab](https://appshunter.io/developer/1896432297) |

## What reviewers say

### 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 |


### Wallby

[App page](https://appshunter.io/ios/app/wallby-widgets-and-wallpapers/id6792852725)

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

**In-app purchases:** none


## Frequently asked questions

### Is C% free?

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

### Is Wallby free?

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

### Do C% or Wallby have ads?

Wallby shows ads; C% does not.

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

C% ships an update every 3 weeks, and Wallby fortnightly. Most recently, C% was updated on October 13, 2026 and Wallby on October 10, 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.*