# Let's Sync vs Service Maps

The clearest difference is in-app purchases: Service Maps at none against Let's Sync's 10. Service Maps also leads on review sentiment (100% vs 67%) and update cadence (weekly vs monthly). Let's Sync's advantage is iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Let's Sync sells 10 one-off in-app purchases. Service Maps asks for nothing beyond the download.

Let's Sync ships an update monthly, Service Maps weekly. The most recent releases landed on October 10, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Let's Sync | Service Maps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/service-maps/id1664309103/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 92 MB | 21 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Terra Virgo Corporation](https://appshunter.io/developer/906339963) | [Jose Blanco](https://appshunter.io/developer/1643690946) |

## What reviewers say

### Let's Sync

[App page](https://appshunter.io/ios/app/lets-sync/id1350450913)

Synchronize audio across multiple smartphones for shared listening experiences. Create events for silent dances, interactive stories, group workouts, and more. It's a versatile platform for personal and business use, supporting thousands of concurrent participants.

**Highlights:** Synchronizes audio across multiple smartphones, Creates shared listening events, Supports silent dances and interactive stories, Enables group workouts and worldwide events, Platform for unique business ventures, Supports up to 7,000 concurrent participants

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add 5 credits to wallet | $4.99 | one-time |
| Add 21 credits to wallet | $20.99 | one-time |
| Add 22 credits to wallet | $21.99 | one-time |
| Add 23 credits to wallet | $22.99 | one-time |
| Add 24 credits to wallet | $23.99 | one-time |
| Add 25 credits to wallet | $24.99 | one-time |
| Add 26 credits to wallet | $25.99 | one-time |
| Add 27 credits to wallet | $26.99 | one-time |
| Add 28 credits to wallet | $27.99 | one-time |
| Add 29 credits to wallet | $28.99 | one-time |


### Service Maps

[App page](https://appshunter.io/ios/app/service-maps/id1664309103)

Organize congregation territories, houses, and visits with this app. Add new visits, update existing ones, and manually input territory details. All data syncs across devices via an external server.

**Highlights:** Territory organization, House and visit tracking, Add/update visits, Manual territory input, Cross-device synchronization

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

**In-app purchases:** none


## Frequently asked questions

### Is Let's Sync free?

Let's Sync is free to download, with in-app purchases available.

### Is Service Maps free?

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

### Do Let's Sync or Service Maps have ads?

Neither Let's Sync nor Service Maps shows ads.

### Which is updated more often, Let's Sync or Service Maps?

Let's Sync ships an update monthly, and Service Maps weekly. Most recently, Let's Sync was updated on October 10, 2026 and Service Maps on October 23, 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.*