# Memory Watch vs NoNumber

The clearest difference is in-app purchases: Memory Watch at none against NoNumber's 3. Memory Watch also leads on update cadence (daily vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. NoNumber sells 3 in-app purchases, starting at $0.99 per month. Memory Watch asks for nothing beyond the download.

Memory Watch ships an update daily, NoNumber every 3 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Memory Watch | NoNumber |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nonumber/id6764106482/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 47 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [William Spencer](https://appshunter.io/developer/1893159296) | [RoameoRoameo, LLC](https://appshunter.io/developer/1894500821) |

## What reviewers say

### Memory Watch

[App page](https://appshunter.io/ios/app/memory-watch-find-out/id6762159756)

**Features:** macOS Compatibility

**In-app purchases:** none


### NoNumber

[App page](https://appshunter.io/ios/app/nonumber/id6764106482)

Connect with others via voice without revealing personal phone numbers. Generate a unique call link to share for planned, consent-based conversations. Ideal for professional networking, appointments, and customer interactions where direct number exchange is not needed.

**Highlights:** Create voice call links, Share links with contacts, Join calls via web link, Manage active call links, Plan-based usage limits, Email relay features, Schedule link availability

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NoNumber Starter | $0.99 | per month |
| Networker | $3.99 | per month |
| NoNumber Connector | $9.99 | per month |


## Frequently asked questions

### Is Memory Watch free?

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

### Is NoNumber free?

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

### Do Memory Watch or NoNumber have ads?

Neither Memory Watch nor NoNumber shows ads.

### Which is updated more often, Memory Watch or NoNumber?

Memory Watch ships an update daily, and NoNumber every 3 weeks. Most recently, Memory Watch was updated on October 25, 2026 and NoNumber on October 28, 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.*