# Let's Sync vs PGPKit

The clearest difference is update cadence: PGPKit at every 2 days against Let's Sync's monthly. Let's Sync's advantage is iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Let's Sync sells 10 one-off in-app purchases and PGPKit sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Let's Sync ships an update monthly, PGPKit every 2 days. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Let's Sync | PGPKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pgpkit/id6816393888/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 92 MB | 23 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Terra Virgo Corporation](https://appshunter.io/developer/906339963) | [Can You Grab It LLC](https://appshunter.io/developer/6816393890) |

## 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 |


### PGPKit

[App page](https://appshunter.io/ios/app/pgpkit/id6816393888)

Securely send and receive encrypted messages with anyone using standard PGP implementations. This app handles the complexities of encryption, ensuring your communications are private and verifiable, all processed directly on your device without servers or accounts.

**Highlights:** Send and receive encrypted messages, Verify message authenticity, Repair damaged encrypted messages, Secure key backups, Face ID for key access, Offline operation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PGPKit Pro | $9.99 | one-time |


## Frequently asked questions

### Is Let's Sync free?

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

### Is PGPKit free?

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

### Do Let's Sync or PGPKit have ads?

Neither Let's Sync nor PGPKit shows ads.

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

Let's Sync ships an update monthly, and PGPKit every 2 days. Most recently, Let's Sync was updated on November 2, 2026 and PGPKit on November 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*