# E vs Psync

The clearest difference is in-app purchases: E at none against Psync's 17. E also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Psync sells 13 in-app purchases, starting at $0.99 per month. E asks for nothing beyond the download.

E ships an update every 3 weeks, Psync monthly. The most recent releases landed on September 19, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | E | Psync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (22 ratings)](https://appshunter.io/ios/app/psync-capture-sync-share/id6462118350/reviews)** |
| Number of ratings | — | **22** |
| Positive reviews | — | 44.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 35 MB | 208 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Passtech co., ltd](https://appshunter.io/developer/1230326855) | [Psync Labs, Inc](https://appshunter.io/developer/1702849209) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-smart-mobile/id1536872427)

**Features:** macOS Compatibility

**In-app purchases:** none


### Psync

[App page](https://appshunter.io/ios/app/psync-capture-sync-share/id6462118350)

Stay connected with loved ones and pets through a live, high-definition video feed. Relive precious memories with real-time capture and AI-powered object identification. Manage multiple cameras and customize alerts for peace of mind.

**Highlights:** Full-screen HD live view, Real-time moment capture, Multi-camera control, AI object identification, Customizable alerts, Emotional connection with family

**Features:** macOS Compatibility

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ViewSay™ - Monthly(1 device) | $0.99 | per month |
| ViewSay™ - Monthly(2 devices) | $1.95 | per month |
| ViewSay™ - Monthly(3 devices) | $2.90 | per month |
| ViewSay™ - Monthly(4 devices) | $3.90 | per month |
| ViewSay™ - Monthly(5 devices) | $4.90 | per month |
| ViewSay 1 Month(1 device) | $0.99 | one-time |
| ViewSay™ - 1 Month(1 device) | $0.99 | one-time |
| ViewSay 1 Month(2 devices) | $1.95 | one-time |
| ViewSay™ - 1 Month(2 devices) | $1.95 | one-time |
| ViewSay™ - 1 Month(3 devices) | $2.90 | one-time |
| ViewSay 1 Month(4 devices) | $3.90 | one-time |
| ViewSay™ - 1 Month(5 devices) | $4.90 | one-time |
| ViewSay 1 Month(5 devices) | $4.90 | one-time |


## Frequently asked questions

### Is E free?

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

### Is Psync free?

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

### Do E or Psync have ads?

Neither E nor Psync shows ads.

### Which is updated more often, E or Psync?

E ships an update every 3 weeks, and Psync monthly. Most recently, E was updated on September 19, 2026 and Psync on September 17, 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.*