# Spam SMS Filter vs Noahs

The clearest difference is in-app purchases: Noahs at none against Spam SMS Filter's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Spam SMS Filter sells 3 in-app purchases, starting at $2.99 per year. Noahs asks for nothing beyond the download.

Spam SMS Filter ships an update every 3 weeks, Noahs monthly. The most recent releases landed on June 1, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Spam SMS Filter | Noahs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (20 ratings)](https://appshunter.io/ios/app/spam-sms-filter/id1387383448/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 36.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Freemium | — |
| Size | 12 MB | 67 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Manish Paralikar](https://appshunter.io/developer/1166510580) | [Kavin Nitasnajarukul](https://appshunter.io/developer/1469331007) |

## What reviewers say

### Spam SMS Filter

[App page](https://appshunter.io/ios/app/spam-sms-filter/id1387383448)

Effortlessly filter unwanted marketing and spam SMS messages. Create custom blacklists and whitelists based on keywords or sender IDs to automatically categorize and hide spam. Enjoy a cleaner inbox with this user-friendly utility.

**Highlights:** Block by content keywords, Block by sender ID, Create custom blacklists, Create custom whitelists, Automatic spam categorization, Smart filtering of contacts

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Plan | $2.99 | per year |
| Remove Ads | $0.99 | one-time |
| Remove Keyword Limit | $1.99 | one-time |


### Noahs

[App page](https://appshunter.io/ios/app/noahs/id1644602740)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spam SMS Filter free?

Spam SMS Filter is free to download, with in-app purchases available.

### Is Noahs free?

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

### Do Spam SMS Filter or Noahs have ads?

Neither Spam SMS Filter nor Noahs shows ads.

### Which is updated more often, Spam SMS Filter or Noahs?

Spam SMS Filter ships an update every 3 weeks, and Noahs monthly. Most recently, Spam SMS Filter was updated on June 1, 2026 and Noahs on September 19, 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.*