Numberbook True Caller vs CallGenius
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Numberbook True Caller
Instantly identify unknown callers and search for contact information using a vast database. Find names from numbers or numbers from names, and save important contacts with a single click. Supports worldwide searches and country-specific filtering.
- Identify unknown callers
- Search by name or number
- Find phone numbers from names
- Find names from phone numbers
- Save contacts easily
- Bookmark search results
- Worldwide number search
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The Numberbook True Caller app enables you to find any number or name and check the name of the caller easily. App is an onestop solution to know caller id and check who called you. The app has a huge database of contacts with names and numbers, having millions of records where you can find anyone with a name and number. Ultimate features of the app: ->Check the caller by name or phone number. -> Find the name from phone number. -> Find the phone number from name. -> Save contacts in one click and send message. -> Bookmark any results -> Search worldwide phone numbers or filter by country
CallGenius
Instantly identify unknown callers and retrieve contact details by entering any phone number. Access a global database and utilize an AI assistant for further information. Manage your subscription easily through account settings.
- Reverse phone lookup
- Identify caller names
- Retrieve contact details
- Global number database
- AI assistant for info
- Subscription management
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With CallGenius’s reverse phone lookup, enter a phone number and receive relevant information promptly. Key features: Identify caller names Retrieve contact details by entering any number Access global database of numbers AI assistant for additional information Subscription rules: Fees applied to iTunes account upon purchase confirmation Automatic renewal unless deactivated 24 hours before current period ends Renewal fees deducted within 24 hours before current period ends Manage subscriptions and deactivate auto-renewal in account settings Unused free trial portions forfeited upon subscription (if applicable) *Terms of Use:https://innocoretech.com/terms *Privacy Policy:https://innocoretech.com/privacy *Contact Us:https://innocoretech.com/support
Screenshots
Verdict
The clearest difference is rating: CallGenius at 4.7 against Numberbook True Caller's 1.0. CallGenius also leads on ads (none vs shown) and ratings volume (42 vs 4). On price, update cadence, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Numberbook True Caller sells 1 one-off in-app purchase and CallGenius sells 2 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.
CallGenius holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: CallGenius has 42 ratings behind it against 4, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly monthly. Both last shipped on November 3, 2026.
| Parameter | Numberbook True Caller | CallGenius |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (4 ratings) | 4.7 (42 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 4 | 42 — better |
| Update frequency | Monthly | Monthly |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 12.0 — better |
| Further details — not scored | ||
| Size | 42 MB | 74 MB |
| Age rating | 17+ | 17+ |
| Developer | SILVERSKY TECHNOLOGY | InnoCore Limited |
Customer experience
Numberbook True Caller
CallGenius
In-app purchases
Numberbook True Caller
- Premium Caller ID Lookup$2.99
CallGenius
- CallGenius PRO$8.997 Days
- CallGenius PRO3 Days trial$38.991 Year
Questions
Is Numberbook True Caller free?
Is CallGenius free?
Which has better reviews, Numberbook True Caller or CallGenius?
Do Numberbook True Caller or CallGenius have ads?
Which is updated more often, Numberbook True Caller or CallGenius?
Other comparisons
