# BSG for SDG vs Tridhara

BSG for SDG and Tridhara are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

BSG for SDG ships an update every 10 days, Tridhara fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | BSG for SDG | Tridhara |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Size | 45 MB | 56 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bharat Soka Gakkai](https://appshunter.io/developer/1635329364) | [Dhruv Parpia](https://appshunter.io/developer/1887236446) |

## What reviewers say

### BSG for SDG

[App page](https://appshunter.io/ios/app/bsg-for-sdg/id1635329362)

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

**In-app purchases:** none


### Tridhara

[App page](https://appshunter.io/ios/app/tridhara/id6779321464)

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

**In-app purchases:** none


## Frequently asked questions

### Is BSG for SDG free?

BSG for SDG is free to download, with no in-app purchases.

### Is Tridhara free?

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

### Do BSG for SDG or Tridhara have ads?

Neither BSG for SDG nor Tridhara shows ads.

### Which is updated more often, BSG for SDG or Tridhara?

BSG for SDG ships an update every 10 days, and Tridhara fortnightly. Most recently, BSG for SDG was updated on October 24, 2026 and Tridhara on October 24, 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.*