# 国网数科 vs TelDog

国网数科 and TelDog are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

国网数科 ships an update fortnightly, TelDog every 3 weeks. The most recent releases landed on October 11, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 国网数科 | TelDog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/teldog/id6769315361/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | — | Free |
| Size | 46 MB | 24 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [国网数字科技控股有限公司](https://appshunter.io/developer/1335542243) | [Jiangxi Weixi Tech Co., Ltd](https://appshunter.io/developer/1896649241) |

## What reviewers say

### 国网数科

[App page](https://appshunter.io/ios/app/id6451244077)

**Features:** macOS Compatibility

**In-app purchases:** none


### TelDog

[App page](https://appshunter.io/ios/app/teldog/id6769315361)

Easily top up mobile phone credit or purchase data packages for any country. This app simplifies staying connected and online while traveling abroad with just a few steps.

**Highlights:** International mobile top-ups, Data package purchases, Supports any country's mobile number, Simple multi-step process, Eliminates communication worries abroad

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

**In-app purchases:** none


## Frequently asked questions

### Is 国网数科 free?

国网数科 is free to download, with no in-app purchases.

### Is TelDog free?

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

### Do 国网数科 or TelDog have ads?

Neither 国网数科 nor TelDog shows ads.

### Which is updated more often, 国网数科 or TelDog?

国网数科 ships an update fortnightly, and TelDog every 3 weeks. Most recently, 国网数科 was updated on October 11, 2026 and TelDog on October 17, 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.*