# NumberGuru vs OpenScreen

The clearest difference is price: NumberGuru at Free against OpenScreen's $5.99. NumberGuru also leads on iOS requirement (14.0 vs 17.0). OpenScreen's advantage is in-app purchases (none vs 1) and update cadence (fortnightly vs every 2 months). On ads and device support there is nothing between them.

NumberGuru is free to download; OpenScreen costs $5.99 up front. NumberGuru sells 1 in-app purchase, starting at $24.99 per month. OpenScreen asks for nothing beyond the download.

NumberGuru ships an update every 2 months, OpenScreen fortnightly. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | NumberGuru | OpenScreen |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | **[2.0 (58 ratings)](https://appshunter.io/ios/app/numberguru-spam-and-caller-id/id431750800/reviews)** | — |
| Number of ratings | **58** | — |
| Positive reviews | 23.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 202 MB | 5 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [The NumberGuru LLC](https://appshunter.io/developer/1741014702) | [建斌 孙](https://appshunter.io/developer/1883570628) |

## What reviewers say

### NumberGuru

[App page](https://appshunter.io/ios/app/numberguru-spam-and-caller-id/id431750800)

Identify unknown callers and block unwanted calls and texts. Get detailed reports on phone numbers, including potential owner, location, and spam scores. Access premium features like people, email, and property lookups.

**Highlights:** Caller ID, Reverse phone number lookup, Spam blocking, People search, Username search, Property search, Dark Web scan

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Reports App + Web | $24.99 | per month |

**What reviewers like**

- ✅ Effective spam call identification
- 📱 Free reverse phone lookup service
- 👥 Helpful user comments and community feedback
- 🎯 Accurate results for business/telemarketer calls
- 💬 Easy number lookup process

**What reviewers complain about**

- ❌ No information returned for most numbers
- 💰 Expensive subscription model ($24.99/month)
- 🔄 Significant decline in functionality over time
- ⚠️ Blocks legitimate calls including 911
- 🚫 Removed core features without explanation

**Reported bugs**

- App crashes on startup (iOS 13+)
- Stuck on splash screen during launch
- Red swirling icon preventing app use
- Blocks 911 emergency calls
- Freezes when entering phone numbers

**Requested features**

- Integration with iPhone dialer for automatic lookup
- Ability to add looked-up numbers to contacts
- Share functionality for numbers
- Per-year subscription option instead of monthly
- Restore previous paid credits/purchases


### OpenScreen

[App page](https://appshunter.io/ios/app/openscreen-screen-demo-maker/id6771039930)

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

**In-app purchases:** none


## Frequently asked questions

### Is NumberGuru free?

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

### Is OpenScreen free?

OpenScreen costs $5.99, with no in-app purchases.

### Do NumberGuru or OpenScreen have ads?

Neither NumberGuru nor OpenScreen shows ads.

### Which is updated more often, NumberGuru or OpenScreen?

NumberGuru ships an update every 2 months, and OpenScreen fortnightly. Most recently, NumberGuru was updated on October 29, 2026 and OpenScreen 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.*