# Spam Numbers vs SA Inventory

The clearest difference is update cadence: SA Inventory at every 5 weeks against Spam Numbers's every 32 months. SA Inventory also leads on iOS requirement (13 vs 15.0). 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.

Spam Numbers ships an update every 32 months, SA Inventory every 5 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Spam Numbers | SA Inventory |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 38 MB | 23 MB |
| Requires iOS | 15.0 | **13** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Quy Hoang](https://appshunter.io/developer/1171374100) | [Manohar Ravulapalli](https://appshunter.io/developer/1723408659) |

## What reviewers say

### Spam Numbers

[App page](https://appshunter.io/ios/app/spam-numbers/id1575033198)

Identify unknown callers and determine if a number is safe or a scam. Leverage community insights to avoid fraudulent calls.

**Highlights:** Identify unknown callers, Detect scam numbers, Crowdsourced wisdom, Free to use

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

**In-app purchases:** none


### SA Inventory

[App page](https://appshunter.io/ios/app/sa-inventory/id6738047261)

**In-app purchases:** none


## Frequently asked questions

### Is Spam Numbers free?

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

### Is SA Inventory free?

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

### Do Spam Numbers or SA Inventory have ads?

Neither Spam Numbers nor SA Inventory shows ads.

### Which is updated more often, Spam Numbers or SA Inventory?

Spam Numbers ships an update every 32 months, and SA Inventory every 5 weeks. Most recently, Spam Numbers was updated on November 3, 2026 and SA Inventory on October 30, 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.*