# Good Boost vs Elderfly

The clearest difference is in-app purchases: Elderfly at none against Good Boost's 2. Elderfly also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Good Boost sells 2 in-app purchases, starting at $3.99 per month. Elderfly asks for nothing beyond the download.

Good Boost ships an update every 3 months, Elderfly every 3 weeks. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Good Boost | Elderfly |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 63 MB | 70 MB |
| Requires iOS | **13.4** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Good Boost](https://appshunter.io/developer/1582159969) | [Elderfly Healthtech Private Limited](https://appshunter.io/developer/1712718108) |

## What reviewers say

### Good Boost

[App page](https://appshunter.io/ios/app/good-boost-move-together/id1588095102)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VCE Monthly | $3.99 | per month |
| VCE Yearly | $38.99 | per year |


### Elderfly

[App page](https://appshunter.io/ios/app/elderfly/id6469842743)

This app provides a 24/7 emergency service and safety net for senior citizens living alone. It offers quick response times for medical emergencies, senior citizen counseling, and various engagements to ensure a healthy, safe, and happy life at home.

**Highlights:** 24/7 emergency service, Home to ER transport, Senior citizen counseling, Quick response times, Engagements for seniors, No extra cost or conditions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Good Boost free?

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

### Is Elderfly free?

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

### Do Good Boost or Elderfly have ads?

Good Boost shows ads; Elderfly does not.

### Which is updated more often, Good Boost or Elderfly?

Good Boost ships an update every 3 months, and Elderfly every 3 weeks. Most recently, Good Boost was updated on October 1, 2026 and Elderfly on October 2, 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.*