# HEKA Demonstration System vs 佛珠

The clearest difference is in-app purchases: HEKA Demonstration System at none against 佛珠's 1. HEKA Demonstration System also leads on iOS requirement (10.0 vs 13.0). 佛珠's advantage is device support (3 vs 1). On price, update cadence and ads there is nothing between them.

Both are free to download. 佛珠 sells 1 in-app purchase, starting at $0.99 per year. HEKA Demonstration System asks for nothing beyond the download.

HEKA Demonstration System ships an update every 5 weeks, 佛珠 every 2 months. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | HEKA Demonstration System | 佛珠 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id6449226903/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | — | Freemium |
| Size | 85 MB | 60 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IFUTURELAB INC](https://appshunter.io/developer/1775898189) | [景超 陆](https://appshunter.io/developer/1650932320) |

## What reviewers say

### HEKA Demonstration System

[App page](https://appshunter.io/ios/app/heka-demonstration-system/id1535597683)

**Features:** macOS Compatibility

**In-app purchases:** none


### 佛珠

[App page](https://appshunter.io/ios/app/id6449226903)

This app simulates real Buddhist chanting for meditation and prayer. It offers a clean interface with various prayer beads, seasonal backgrounds, and customization options like engraving and custom blessings. Enjoy automatic chanting, vibration, and sound effects for stress relief and inner peace.

**Highlights:** Simulated Buddhist chanting, Variety of prayer beads, Seasonal backgrounds, Customizable engraving, Automatic chanting, Vibration and sound effects

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 佛珠 Vip | $0.99 | per year |


## Frequently asked questions

### Is HEKA Demonstration System free?

HEKA Demonstration System is free to download, with no in-app purchases.

### Is 佛珠 free?

佛珠 is free to download, with in-app purchases available.

### Do HEKA Demonstration System or 佛珠 have ads?

Neither HEKA Demonstration System nor 佛珠 shows ads.

### Which is updated more often, HEKA Demonstration System or 佛珠?

HEKA Demonstration System ships an update every 5 weeks, and 佛珠 every 2 months. Most recently, HEKA Demonstration System was updated on September 22, 2026 and 佛珠 on September 18, 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.*