# CHRONGRAPH vs WiFi_CAM

The clearest difference is ads: CHRONGRAPH at none against WiFi_CAM's shown. CHRONGRAPH also leads on review sentiment (50% vs 23%) and monetization model (free vs ad-supported). WiFi_CAM's advantage is ratings volume (950 vs 3) and rating (2.6 vs 2.3). On price, update cadence, in-app purchases and device support there is nothing between them.

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

WiFi_CAM holds the better App Store score, 2.6 against 2.3. That said, the two scores are not equally well evidenced: WiFi_CAM has 950 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 50% of CHRONGRAPH's written reviews are positive against 23% of WiFi_CAM's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | CHRONGRAPH | WiFi_CAM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/chrongraph/id1333984050/reviews) | **[2.6 (950 ratings)](https://appshunter.io/ios/app/wifi-cam/id1442480207/reviews)** |
| Number of ratings | 3 | **950** |
| Positive reviews | **50.0% of reviews** | 23.3% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 8 MB | 166 MB |
| Requires iOS | **8.0** | 9.3 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [DKC Technology Co., Ltd.](https://appshunter.io/developer/1148503394) | [深圳市天之衡电子科技有限公司](https://appshunter.io/developer/1067632654) |

## What reviewers say

### CHRONGRAPH

[App page](https://appshunter.io/ios/app/chrongraph/id1333984050)

This app connects to Bluetooth hardware to display test speed history. Users can set object weight and diameter. It facilitates data logging and configuration for specific tests.

**Highlights:** Bluetooth connectivity, Display test speed history, Set object weight, Set object diameter, Data logging

**In-app purchases:** none


### WiFi_CAM

[App page](https://appshunter.io/ios/app/wifi-cam/id1442480207)

View real-time images and videos from compatible toys via WiFi. Capture photos and record videos directly from your toy's perspective and review your saved media.

**Highlights:** Real-time WiFi image display, Take photos via WiFi, Record videos via WiFi, Review photo and video files

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- ⭐ Good rating
- 🤩 Grate
- 👍 Works just fine
- 👍 Drone itself is good
- 👍 Pretty good for the money

**What reviewers complain about**

- 🗑️ Trash
- 🗑️ Not working at all
- 🗑️ Garbage
- 🗑️ Absolute junk
- 🗑️ Useless App

**Reported bugs**

- App crashes frequently
- Orientation issues with screen
- Connectivity problems with drone
- Camera not working as expected

**Requested features**

- Add ability to download/save videos
- Improve app stability
- Add English language support
- Improve camera controls
- Add ability to customize settings


## Frequently asked questions

### Is CHRONGRAPH free?

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

### Is WiFi_CAM free?

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

### Which has better reviews, CHRONGRAPH or WiFi_CAM?

WiFi_CAM is rated higher. CHRONGRAPH averages 2.3 out of 5 from 3 ratings, while WiFi_CAM averages 2.6 from 950 ratings.

### Do CHRONGRAPH or WiFi_CAM have ads?

WiFi_CAM shows ads; CHRONGRAPH does not.

### Which is updated more often, CHRONGRAPH or WiFi_CAM?

CHRONGRAPH ships an update every 2 months, and WiFi_CAM every 2 months. Most recently, CHRONGRAPH was updated on October 24, 2026 and WiFi_CAM on October 24, 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.*