# Apptimism vs Blue Current

The clearest difference is update cadence: Apptimism at every 3 weeks against Blue Current's every 3 months. Apptimism also leads on iOS requirement (10.0 vs 13.4). On price, ads, in-app purchases and device support there is nothing between them.

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

Apptimism ships an update every 3 weeks, Blue Current every 3 months. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Apptimism | Blue Current |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | — | Free |
| Size | 55 MB | 36 MB |
| Requires iOS | **10.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Imagro BV](https://appshunter.io/developer/1002373193) | [Blue Current BV](https://appshunter.io/developer/1447733711) |

## What reviewers say

### Apptimism

[App page](https://appshunter.io/ios/app/apptimism/id1002373194)

**Features:** macOS Compatibility

**In-app purchases:** none


### Blue Current

[App page](https://appshunter.io/ios/app/blue-current/id1447733712)

Control your electric vehicle charging station, monitor energy usage, and manage settings. Gain insights into CO₂ savings and energy consumption, with options for guest charging and community support.

**Highlights:** Start/stop charging sessions, Monitor energy rates and consumption, View CO₂ savings, Manage charge point settings, Enable paid guest charging, Personalize charging cards

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Apptimism free?

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

### Is Blue Current free?

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

### Do Apptimism or Blue Current have ads?

Neither Apptimism nor Blue Current shows ads.

### Which is updated more often, Apptimism or Blue Current?

Apptimism ships an update every 3 weeks, and Blue Current every 3 months. Most recently, Apptimism was updated on October 1, 2026 and Blue Current on October 2, 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.*