# Towngas 煤氣公司 vs Jima Caller ID

The clearest difference is review sentiment: Jima Caller ID at 63% against Towngas 煤氣公司's 9%. Jima Caller ID also leads on rating (3.9 vs 3.0) and ratings volume (14 vs 2). Towngas 煤氣公司's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

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

Jima Caller ID holds the better App Store score, 3.9 against 3.0. That said, the two scores are not equally well evidenced: Jima Caller ID has 14 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 9% of Towngas 煤氣公司's written reviews are positive against 63% of Jima Caller ID's.

Towngas 煤氣公司 ships an update every 5 months, Jima Caller ID every 3 months. The most recent releases landed on October 19, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Towngas 煤氣公司 | Jima Caller ID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/towngas/id407750575/reviews) | **[3.9 (14 ratings)](https://appshunter.io/ios/app/jima-caller-id/id910656808/reviews)** |
| Number of ratings | 2 | **14** |
| Positive reviews | 8.8% of reviews | **62.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | **Free** | Freemium |
| Size | 59 MB | 20 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Hong Kong and China Gas Company Limited 香港中華煤氣有限公司](https://appshunter.io/developer/407750578) | [TechmaxApp](https://appshunter.io/developer/617391262) |

## What reviewers say

### Towngas 煤氣公司

[App page](https://appshunter.io/ios/app/towngas/id407750575)

This app offers a range of services for gas customers, including submitting meter readings, booking maintenance, and making payments. Stay updated on the latest promotions and manage your account conveniently.

**Highlights:** Instant meter reading submission, Maintenance scheduling, Online payment options, Latest promotions updates, Customer service access

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Towngas 煤氣公司 free?

Towngas 煤氣公司 is free to download, with no in-app purchases.

### Is Jima Caller ID free?

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

### Which has better reviews, Towngas 煤氣公司 or Jima Caller ID?

Jima Caller ID is rated higher. Towngas 煤氣公司 averages 3.0 out of 5 from 2 ratings, while Jima Caller ID averages 3.9 from 14 ratings.

### Do Towngas 煤氣公司 or Jima Caller ID have ads?

Jima Caller ID shows ads; Towngas 煤氣公司 does not.

### Which is updated more often, Towngas 煤氣公司 or Jima Caller ID?

Towngas 煤氣公司 ships an update every 5 months, and Jima Caller ID every 3 months. Most recently, Towngas 煤氣公司 was updated on October 19, 2026 and Jima Caller ID on October 23, 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.*