# Indra App vs Bastion Key

The clearest difference is update cadence: Bastion Key at weekly against Indra App's monthly. Indra App's advantage is device support (3 vs 1). On price, ads, in-app purchases 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.

Indra App ships an update monthly, Bastion Key weekly. The most recent releases landed on October 15, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Indra App | Bastion Key |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/indra-app/id1588707622/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 30.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | — |
| Size | 56 MB | 53 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Indra Renewable Technologies Limited](https://appshunter.io/developer/1588707624) | [Bastion Dynamics Ltd](https://appshunter.io/developer/6782100016) |

## What reviewers say

### Indra App

[App page](https://appshunter.io/ios/app/indra-app/id1588707622)

Take full control of your home EV charging. Schedule charging for when energy is cheapest and greenest, and utilize excess solar power. Monitor progress and track charging habits from anywhere, ensuring your EV is always ready.

**Highlights:** Schedule smart charging, Charge with cheapest/greenest energy, Control charger remotely, Real-time charge progress, Utilize solar power for charging, Track charging history

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

**In-app purchases:** none


### Bastion Key

[App page](https://appshunter.io/ios/app/bastion-key/id6782100014)

**In-app purchases:** none


## Frequently asked questions

### Is Indra App free?

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

### Is Bastion Key free?

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

### Do Indra App or Bastion Key have ads?

Neither Indra App nor Bastion Key shows ads.

### Which is updated more often, Indra App or Bastion Key?

Indra App ships an update monthly, and Bastion Key weekly. Most recently, Indra App was updated on October 15, 2026 and Bastion Key on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*