# YIPY vs PROPEL by bamms

The clearest difference is review sentiment: YIPY at 61% against PROPEL by bamms's 9%. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | YIPY | PROPEL by bamms |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **61.2% of reviews** | 9.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | Free |
| Size | 94 MB | 64 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PT. Fastel Sarana Indonesia](https://appshunter.io/developer/1531666215) | [BAMMS](https://appshunter.io/developer/1223346405) |

## What reviewers say

### YIPY

[App page](https://appshunter.io/ios/app/yipy/id1531666213)

Simplify your residential living with this app. Manage monthly bills, order groceries, and send SOS alerts to security. It aims to create comfort and ease daily needs for apartment and home dwellers.

**Highlights:** Monthly bill management, Grocery ordering, SOS alerts to security, Residential living management, Digitalized ecosystem support

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast processing and payment
- 👍 Easy to use and understand
- 💡 Helpful in emergencies
- 💬 Responsive customer service
- ✨ Simple and uncluttered UI/UX

**What reviewers complain about**

- 💸 High admin fees
- 🐛 Frequent errors and bugs
- ⏳ Slow customer service response
- ⚠️ Login issues
- 🚫 OTP not received

**Reported bugs**

- App stuck on red screen after update
- OTP not received for registration
- App requires constant login
- App not functioning after installation
- Money deducted, token not received

**Requested features**

- Update app for iOS 18.1 compatibility
- Fix constant login requirement
- Improve OTP delivery
- Resolve upgrade account issues
- Allow purchases without constant upgrades


### PROPEL by bamms

[App page](https://appshunter.io/ios/app/propel-by-bamms/id1556836829)

This app provides building tenants with a convenient platform to access building information, report issues, book facilities, and request services from management. It streamlines communication and management of building-related tasks for a smarter living experience.

**Highlights:** Building and unit information access, Report problems and incidents, Book building facilities, Create and manage inquiries, Request value-added services, Multiple inquiry categories

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

**In-app purchases:** none


## Frequently asked questions

### Is YIPY free?

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

### Is PROPEL by bamms free?

PROPEL by bamms is free to download, with no in-app purchases.

### Do YIPY or PROPEL by bamms have ads?

Neither YIPY nor PROPEL by bamms shows ads.

### Which is updated more often, YIPY or PROPEL by bamms?

YIPY ships an update every 3 weeks, and PROPEL by bamms every 3 weeks. Most recently, YIPY was updated on October 24, 2026 and PROPEL by bamms 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.*