# Jima Caller ID vs Gaap Cin

The clearest difference is in-app purchases: Gaap Cin at none against Jima Caller ID's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Jima Caller ID sells 4 in-app purchases, starting at $0.99 per month. Gaap Cin asks for nothing beyond the download.

Jima Caller ID ships an update every 3 months, Gaap Cin every 2 months. The most recent releases landed on October 23, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Jima Caller ID | Gaap Cin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (14 ratings)](https://appshunter.io/ios/app/jima-caller-id/id910656808/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Freemium | — |
| Size | 20 MB | 6 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TechmaxApp](https://appshunter.io/developer/617391262) | [Tsz Hin Cheng](https://appshunter.io/developer/1491606855) |

## What reviewers say

### Jima Caller ID

[App page](https://appshunter.io/ios/app/jima-caller-id/id910656808)

This app helps Hong Kong users combat spam and scam calls by blocking unwanted numbers and identifying suspicious incoming calls. It utilizes a regularly updated database and allows users to contribute to its accuracy. The app also provides scam alerts and customizable blocking options.

**Highlights:** Block and identify incoming calls, Query spam call databases, Report spam calls, Whitelist and blacklist management, CSV import/export for lists, Customizable blocking actions, Automatic database updates

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month No Ads & Auto Update | $0.99 | per month |
| Half Year No Ads & Auto Update | $5.49 | per 6 months |
| 1 Year No Ads & Auto Update | $10.49 | per year |
| Remove Popup Advertisement | $12.99 | one-time |


### Gaap Cin

[App page](https://appshunter.io/ios/app/gaap-cin/id1491606856)

**Features:** Siri integration

**In-app purchases:** none


## Frequently asked questions

### Is Jima Caller ID free?

Jima Caller ID is free to download, with in-app purchases available.

### Is Gaap Cin free?

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

### Do Jima Caller ID or Gaap Cin have ads?

Both Jima Caller ID and Gaap Cin show ads.

### Which is updated more often, Jima Caller ID or Gaap Cin?

Jima Caller ID ships an update every 3 months, and Gaap Cin every 2 months. Most recently, Jima Caller ID was updated on October 23, 2026 and Gaap Cin on October 8, 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.*