# SendSmart vs Greater OS

The clearest difference is update cadence: Greater OS at every 4 days against SendSmart's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SendSmart ships an update every 6 weeks, Greater OS every 4 days. The most recent releases landed on October 17, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | SendSmart | Greater OS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/sendsmart/id776092984/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 29 MB | 62 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [David Yasnoff](https://appshunter.io/developer/776092987) | [Greater Industries](https://appshunter.io/developer/1722849814) |

## What reviewers say

### SendSmart

[App page](https://appshunter.io/ios/app/sendsmart/id776092984)

Access your SendSmart inbox and receive real-time notifications for new SMS, social media, and email messages directly on your mobile device. This app requires an active SendSmart account to function.

**Highlights:** Real-time message notifications, Access to inbox, SMS, Social, and Email integration, Mobile account management, Push alerts for new messages

**Features:** Vision Pro support

**In-app purchases:** none


### Greater OS

[App page](https://appshunter.io/ios/app/greater-os/id6776349863)

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

**In-app purchases:** none


## Frequently asked questions

### Is SendSmart free?

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

### Is Greater OS free?

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

### Do SendSmart or Greater OS have ads?

Neither SendSmart nor Greater OS shows ads.

### Which is updated more often, SendSmart or Greater OS?

SendSmart ships an update every 6 weeks, and Greater OS every 4 days. Most recently, SendSmart was updated on October 17, 2026 and Greater OS on October 20, 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.*