# SoH Calculator vs Read Offline Web

The clearest difference is price: Read Offline Web at Free against SoH Calculator's $0.99. Read Offline Web also leads on iOS requirement (15.0 vs 18.1). SoH Calculator's advantage is in-app purchases (none vs 1). On review sentiment, ads, monetization model and device support there is nothing between them.

Read Offline Web is free to download; SoH Calculator costs $0.99 up front. Read Offline Web sells 1 one-off in-app purchase. SoH Calculator asks for nothing beyond the download.

## The numbers

| Metric | SoH Calculator | Read Offline Web |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | Paid | Paid |
| Size | 14 MB | 31 MB |
| Requires iOS | 18.1 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Logic-Design](https://appshunter.io/developer/1054827270) | [Seiya.k](https://appshunter.io/developer/383021944) |

## What reviewers say

### SoH Calculator

[App page](https://appshunter.io/ios/app/soh-calculator/id6742896730)

Assess the State of Health (SoH) of electric vehicle batteries instantly. Ideal for used EV buyers, it offers quick insights without requiring tests or hardware. Supports a wide range of preset vehicles and custom entries.

**Highlights:** Instant EV battery SoH assessment, No long tests or OBD dongles needed, Preset vehicle models included, Custom vehicle support, Calculated degradation values, Based on EPA range data

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

**In-app purchases:** none


### Read Offline Web

[App page](https://appshunter.io/ios/app/read-offline-web/id6758673846)

Save web pages to read later, even without an internet connection. Preserve articles, recipes, and research with their full structure, including text, links, and headings. Organize saved content by site and search it easily.

**Highlights:** Save entire web pages for offline reading, Preserves full web page structure, Supports dynamic websites, Optional image saving, Full-text search of saved pages, Auto-organized by site, Available in 39 languages

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Save Web Page Pro | $3.99 | one-time |


## Frequently asked questions

### Is SoH Calculator free?

SoH Calculator costs $0.99, with no in-app purchases.

### Is Read Offline Web free?

Read Offline Web is free to download, with in-app purchases available.

### Do SoH Calculator or Read Offline Web have ads?

Neither SoH Calculator nor Read Offline Web shows ads.

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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.*