# JustServe vs Gabb Messenger

The clearest difference is review sentiment: JustServe at 73% against Gabb Messenger's 19%. JustServe also leads on rating (4.6 vs 3.7). Gabb Messenger's advantage is monetization model (free vs ad-supported) and ratings volume (929 vs 237). 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.

JustServe holds the better App Store score, 4.6 against 3.7. Both are backed by a comparable volume of ratings — 237 and 929 respectively. Written reviews point the same way: 73% of JustServe's written reviews are positive against 19% of Gabb Messenger's.

JustServe ships an update every 2 months, Gabb Messenger every 5 weeks. The most recent releases landed on November 4, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | JustServe | Gabb Messenger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (237 ratings)](https://appshunter.io/ios/app/justserve/id1006664302/reviews)** | [3.7 (929 ratings)](https://appshunter.io/ios/app/gabb-messenger/id1617858168/reviews) |
| Number of ratings | 237 | **929** |
| Positive reviews | **73.0% of reviews** | 18.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 41 MB | 75 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [The Church of Jesus Christ of Latter-day Saints](https://appshunter.io/developer/319828224) | [Gabb Wireless, Inc.](https://appshunter.io/developer/1509258259) |

## What reviewers say

### JustServe

[App page](https://appshunter.io/ios/app/justserve/id1006664302)

Discover and sign up for local volunteer opportunities directly from your phone. This app integrates with your device's location, calendar, and maps to streamline community service.

**Highlights:** Find volunteer opportunities, Search by location, Sign up for opportunities, Add to calendar, Integrates with maps

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 👍 Great for finding volunteer opportunities
- 👍 Connects community needs with volunteers
- 👍 Free to use for individuals and organizations
- 👍 Convenient way to give back

**What reviewers complain about**

- 🐛 App rarely shows relevant projects
- 🐛 Projects shown are not local
- 🐛 Project descriptions don't match website
- 🐛 Missing some states in profile
- 🐛 Has extra states in profile

**Reported bugs**

- No authentication/login issues
- Cannot save events due to login problems
- App crashes during registration
- Registration is broken
- Problem registering, try again later

**Requested features**

- Add a share button
- Include a map with service opportunities
- Add a 'Serve Today' button
- Ability to mark/star opportunities as 'favorite'
- Ability to save or favorite volunteer activities


### Gabb Messenger

[App page](https://appshunter.io/ios/app/gabb-messenger/id1617858168)

This app enables safe video calls between friends and family and Gabb kids, with smart filtration to monitor for potential harm. Parents can access robust controls to manage their child's messaging, including flagged content, contact lists, and deletion settings, ensuring peace of mind.

**Highlights:** Safe video calling with smart filtration, Parental controls for messaging, Flagged content monitoring, Contact management, Message deletion settings, Manage multiple devices

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Helps catch inappropriate messages
- 🔒 Allows parent control of contacts
- 👍 Provides peace of mind for parents

**What reviewers complain about**

- 🐛 App crashes frequently
- 🐛 Unreliable syncing and notifications
- 🐛 Inability to view flagged messages
- 🔒 Overly restrictive features

**Reported bugs**

- App crashing on launch
- Syncing issues between phone and app
- Unreliable notifications of flagged messages

**Requested features**

- Improved app stability and reliability
- Better visibility into flagged messages
- More flexible parental control options
- Ability to monitor calls and location


## Frequently asked questions

### Is JustServe free?

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

### Is Gabb Messenger free?

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

### Which has better reviews, JustServe or Gabb Messenger?

JustServe is rated higher. JustServe averages 4.6 out of 5 from 237 ratings, while Gabb Messenger averages 3.7 from 929 ratings.

### Do JustServe or Gabb Messenger have ads?

Neither JustServe nor Gabb Messenger shows ads.

### Which is updated more often, JustServe or Gabb Messenger?

JustServe ships an update every 2 months, and Gabb Messenger every 5 weeks. Most recently, JustServe was updated on November 4, 2026 and Gabb Messenger on November 7, 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.*