# Indore Development Authority vs Belltron HM

The clearest difference is update cadence: Indore Development Authority at every 5 days against Belltron HM's every 2 months. Indore Development Authority also leads on iOS requirement (12.0 vs 15.0). 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.

Indore Development Authority ships an update every 5 days, Belltron HM every 2 months. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Indore Development Authority | Belltron HM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Size | 46 MB | 63 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oswal](https://appshunter.io/developer/1432865288) | [Aeris Elettronica srl](https://appshunter.io/developer/1240206599) |

## What reviewers say

### Indore Development Authority

[App page](https://appshunter.io/ios/app/indore-development-authority/id1432865289)

**Features:** macOS Compatibility

**In-app purchases:** none


### Belltron HM

[App page](https://appshunter.io/ios/app/belltron-hm/id1472374195)

**In-app purchases:** none


## Frequently asked questions

### Is Indore Development Authority free?

Indore Development Authority is free to download, with no in-app purchases.

### Is Belltron HM free?

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

### Do Indore Development Authority or Belltron HM have ads?

Neither Indore Development Authority nor Belltron HM shows ads.

### Which is updated more often, Indore Development Authority or Belltron HM?

Indore Development Authority ships an update every 5 days, and Belltron HM every 2 months. Most recently, Indore Development Authority was updated on October 5, 2026 and Belltron HM on October 3, 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.*