# iFING Scanner vs True CallerID

The clearest difference is rating: True CallerID at 4.3 against iFING Scanner's 2.6. True CallerID also leads on update cadence (fortnightly vs every 3 months) and ratings volume (313 vs 5). iFING Scanner's advantage is review sentiment (89% vs 55%) and iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. iFING Scanner sells 10 one-off in-app purchases and True CallerID sells 8 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

True CallerID holds the better App Store score, 4.3 against 2.6. That said, the two scores are not equally well evidenced: True CallerID has 313 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 89% of iFING Scanner's written reviews are positive against 55% of True CallerID's, so the app with the better star average is not the one people write more warmly about.

iFING Scanner ships an update every 3 months, True CallerID fortnightly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | iFING Scanner | True CallerID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (5 ratings)](https://appshunter.io/ios/app/ifing-scanner/id1593580342/reviews) | **[4.3 (313 ratings)](https://appshunter.io/ios/app/true-callerid-spam-blocker/id6744879291/reviews)** |
| Number of ratings | 5 | **313** |
| Positive reviews | **88.9% of reviews** | 54.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 29 MB | 141 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [winningi](https://appshunter.io/developer/1326712012) | [Reena Williams](https://appshunter.io/developer/1708538764) |

## What reviewers say

### iFING Scanner

[App page](https://appshunter.io/ios/app/ifing-scanner/id1593580342)

Capture and process fingerprint and palmprint images using your mobile device's camera. This app offers touchless biometric scanning with features like measurement and perspective correction, producing high-resolution templates. Images are stored securely and can be exported at your discretion.

**Highlights:** Touchless fingerprint and palmprint scanning, Finger measurement (Ruler) function, Perspective correction (Flattening), ISO standard template creation, Image capture and preview, Secure image export

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1장 또는 2장의 이미지 구매 | $1.99 | one-time |
| Palmprint x 1 | $1.99 | one-time |
| Finger x 2, Palm x 1 | $2.99 | one-time |
| 3장 또는 4장의 이미지 구매 | $3.99 | one-time |
| 5장 또는 6장의 이미지 구매 | $5.99 | one-time |
| Finger x 6, Palm x 1 | $5.99 | one-time |
| 7장 또는 8장의 이미지 구매 | $7.99 | one-time |
| Finger x 10, Palm x 1 | $8.99 | one-time |
| 9장 또는 10장의 이미지 구매 | $9.99 | one-time |
| Finger x 10, Palm x 2 | $9.99 | one-time |


### True CallerID

[App page](https://appshunter.io/ios/app/true-callerid-spam-blocker/id6744879291)

Identify unknown callers and block unwanted calls automatically. This app uses smart spam detection and AI to protect you from robocalls, telemarketers, and scams. Take control of your phone and see caller information before you answer.

**Highlights:** Instant Caller ID, Smart Call Blocker, Spam Detection Alerts, Call Log Insights, Number Lookup, Personalized Block List

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $3.99 | per 7 days |
| Weekly Plan with Free Trial | $5.99 | per 7 days |
| Yearly 60% discount Plan | $29.99 | per year |
| Yearly Subscriptions | $39.99 | per year |
| Duplicate Contact Remover | $3.99 | one-time |
| Sync Google Contacts | $4.99 | one-time |
| Hide Information | $9.99 | one-time |
| Lifetime validity | $59.99 | one-time |


## Frequently asked questions

### Is iFING Scanner free?

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

### Is True CallerID free?

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

### Which has better reviews, iFING Scanner or True CallerID?

True CallerID is rated higher. iFING Scanner averages 2.6 out of 5 from 5 ratings, while True CallerID averages 4.3 from 313 ratings.

### Do iFING Scanner or True CallerID have ads?

Neither iFING Scanner nor True CallerID shows ads.

### Which is updated more often, iFING Scanner or True CallerID?

iFING Scanner ships an update every 3 months, and True CallerID fortnightly. Most recently, iFING Scanner was updated on November 3, 2026 and True CallerID on November 5, 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.*