# Hybrid Power System vs TextProof

The clearest difference is in-app purchases: Hybrid Power System at none against TextProof's 1. Hybrid Power System also leads on iOS requirement (11.0 vs 16.4). TextProof's advantage is update cadence (every 5 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. TextProof sells 1 one-off in-app purchase. Hybrid Power System asks for nothing beyond the download.

Hybrid Power System ships an update every 2 months, TextProof every 5 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Hybrid Power System | TextProof |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 104 MB | 39 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [VIRTUX INNOVATIONS PTE. LTD.](https://appshunter.io/developer/1694474509) | [Anthony Jackson](https://appshunter.io/developer/1895464442) |

## What reviewers say

### Hybrid Power System

[App page](https://appshunter.io/ios/app/hybrid-power-system/id6444404188)

**Features:** macOS Compatibility

**In-app purchases:** none


### TextProof

[App page](https://appshunter.io/ios/app/textproof-text-message-export/id6804264075)

Easily export your iPhone conversations into a clean, timestamped PDF, CSV, or plain text document. This app processes recordings directly on your device, ensuring your messages remain private and secure. Correct any message or sender information before exporting for a complete and accurate record.

**Highlights:** Timestamped PDF export, CSV and plain text export, On-device processing, Message correction, Gap markers for missed content, Sender name preservation, Photos and GIFs marked

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full unlock: unlimited exports | $9.99 | one-time |


## Frequently asked questions

### Is Hybrid Power System free?

Hybrid Power System is free to download, with no in-app purchases.

### Is TextProof free?

TextProof is free to download, with in-app purchases available.

### Do Hybrid Power System or TextProof have ads?

Neither Hybrid Power System nor TextProof shows ads.

### Which is updated more often, Hybrid Power System or TextProof?

Hybrid Power System ships an update every 2 months, and TextProof every 5 days. Most recently, Hybrid Power System was updated on October 27, 2026 and TextProof on October 25, 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.*