# Arnergy Solarbase vs Bilm

The clearest difference is ads: Bilm at none against Arnergy Solarbase's shown. Arnergy Solarbase's advantage is update cadence (every 3 weeks vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Arnergy Solarbase ships an update every 3 weeks, Bilm every 4 months. The most recent releases landed on May 30, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Arnergy Solarbase | Bilm |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Size | 70 MB | 23 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arnergy Solar Limited](https://appshunter.io/developer/1585582485) | [Ibukun Okeowo](https://appshunter.io/developer/1716234052) |

## What reviewers say

### Arnergy Solarbase

[App page](https://appshunter.io/ios/app/arnergy-solarbase/id6469667753)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bilm

[App page](https://appshunter.io/ios/app/bilm/id6471915924)

**In-app purchases:** none


## Frequently asked questions

### Is Arnergy Solarbase free?

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

### Is Bilm free?

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

### Do Arnergy Solarbase or Bilm have ads?

Arnergy Solarbase shows ads; Bilm does not.

### Which is updated more often, Arnergy Solarbase or Bilm?

Arnergy Solarbase ships an update every 3 weeks, and Bilm every 4 months. Most recently, Arnergy Solarbase was updated on May 30, 2026 and Bilm on September 9, 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.*