# SENECA SMS vs Scadency

The clearest difference is in-app purchases: SENECA SMS at none against Scadency's 1. SENECA SMS also leads on iOS requirement (14.0 vs 26.0). Scadency's advantage is update cadence (weekly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Scadency sells 1 one-off in-app purchase. SENECA SMS asks for nothing beyond the download.

SENECA SMS ships an update every 3 months, Scadency weekly. The most recent releases landed on September 15, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | SENECA SMS | Scadency |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/seneca-sms/id951622825/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free | — |
| Size | 17 MB | 7 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Seneca S.r.l.](https://appshunter.io/developer/951622824) | [gianfranco coratella](https://appshunter.io/developer/6781719287) |

## What reviewers say

### SENECA SMS

[App page](https://appshunter.io/ios/app/seneca-sms/id951622825)

Configure SENECA products with GSM interfaces by sending encoded SMS. Easily modify default templates, add commands, and manage your SENECA devices directly from your smartphone.

**Highlights:** Configure SENECA products via SMS, Modify default SMS templates, Add custom commands, Define command lists per product, Choose visualization: icons or commands list, Smartphone-based product management

**Features:** macOS Compatibility

**In-app purchases:** none


### Scadency

[App page](https://appshunter.io/ios/app/scadency/id6781719285)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scadency Pro | $2.99 | one-time |


## Frequently asked questions

### Is SENECA SMS free?

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

### Is Scadency free?

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

### Do SENECA SMS or Scadency have ads?

Neither SENECA SMS nor Scadency shows ads.

### Which is updated more often, SENECA SMS or Scadency?

SENECA SMS ships an update every 3 months, and Scadency weekly. Most recently, SENECA SMS was updated on September 15, 2026 and Scadency on September 13, 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.*