# SISTER 進發 vs Tri Pratik

The clearest difference is update cadence: SISTER 進發 at every 5 weeks against Tri Pratik's every 4 months. SISTER 進發 also leads on iOS requirement (13.0 vs 15.1). 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.

SISTER 進發 ships an update every 5 weeks, Tri Pratik every 4 months. The most recent releases landed on October 11, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | SISTER 進發 | Tri Pratik |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 15.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | — | Free |
| Size | 18 MB | 23 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GT MARKET CONSULTING CO., LTD.](https://appshunter.io/developer/927846054) | [Publidata](https://appshunter.io/developer/1528142181) |

## What reviewers say

### SISTER 進發

[App page](https://appshunter.io/ios/app/sister/id1198930609)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tri Pratik

[App page](https://appshunter.io/ios/app/tri-pratik/id1223538593)

This app provides personalized waste collection schedules, nearby drop-off locations, and recycling center information. Get reminders for bin collection and tips for reducing waste. Stay updated on local changes and recycling guidelines.

**Highlights:** Personalized collection schedules, Nearby drop-off point locations, Recycling center hours and info, Customizable collection reminders, Waste reduction tips and advice, Real-time local updates

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

**In-app purchases:** none


## Frequently asked questions

### Is SISTER 進發 free?

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

### Is Tri Pratik free?

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

### Do SISTER 進發 or Tri Pratik have ads?

Neither SISTER 進發 nor Tri Pratik shows ads.

### Which is updated more often, SISTER 進發 or Tri Pratik?

SISTER 進發 ships an update every 5 weeks, and Tri Pratik every 4 months. Most recently, SISTER 進發 was updated on October 11, 2026 and Tri Pratik on October 26, 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.*