# CT Data Helper vs Risen PV Lite

The clearest difference is update cadence: CT Data Helper at every 5 weeks against Risen PV Lite's every 5 months. Risen PV Lite's advantage is iOS requirement (13.0 vs 15.0). On price, ads, 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.

CT Data Helper ships an update every 5 weeks, Risen PV Lite every 5 months. The most recent releases landed on September 16, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | CT Data Helper | Risen PV Lite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Size | 27 MB | 67 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [琳 贾](https://appshunter.io/developer/1674959382) | [双一力(宁波)电池有限公司](https://appshunter.io/developer/1707805887) |

## What reviewers say

### CT Data Helper

[App page](https://appshunter.io/ios/app/ct-data-helper/id6445966953)

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

**In-app purchases:** none


### Risen PV Lite

[App page](https://appshunter.io/ios/app/risen-pv-lite/id6748305932)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CT Data Helper free?

CT Data Helper is free to download, with no in-app purchases.

### Is Risen PV Lite free?

Risen PV Lite is free to download, with no in-app purchases.

### Do CT Data Helper or Risen PV Lite have ads?

Neither CT Data Helper nor Risen PV Lite shows ads.

### Which is updated more often, CT Data Helper or Risen PV Lite?

CT Data Helper ships an update every 5 weeks, and Risen PV Lite every 5 months. Most recently, CT Data Helper was updated on September 16, 2026 and Risen PV Lite on September 21, 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.*