# Ex Libris Library Mobile vs Chemistry Solver

The clearest difference is in-app purchases: Ex Libris Library Mobile at none against Chemistry Solver's 2. Chemistry Solver's advantage is iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Chemistry Solver sells 2 in-app purchases, starting at $4.99 per 7 days. Ex Libris Library Mobile asks for nothing beyond the download.

## The numbers

| Metric | Ex Libris Library Mobile | Chemistry Solver |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 72 MB | 53 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Ex Libris LTD](https://appshunter.io/developer/1095433456) | [NGGYU SIA](https://appshunter.io/developer/6776148188) |

## What reviewers say

### Ex Libris Library Mobile

[App page](https://appshunter.io/ios/app/ex-libris-library-mobile/id1553482705)

Access library services remotely with this app. Search for resources, manage your account, view opening hours, and find helpful guides. It keeps students informed about library news, events, and updates.

**Highlights:** Single-sign-on authentication, Search library and online resources, Access web resources remotely, Manage account details (loans, fines), Pocket guides for library help, View library opening hours, Receive library alerts and news, Campus map integration

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

**In-app purchases:** none


### Chemistry Solver

[App page](https://appshunter.io/ios/app/chemistry-solver-ai-help/id6785227191)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Annual | $29.99 | per year |


## Frequently asked questions

### Is Ex Libris Library Mobile free?

Ex Libris Library Mobile is free to download, with no in-app purchases.

### Is Chemistry Solver free?

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

### Do Ex Libris Library Mobile or Chemistry Solver have ads?

Neither Ex Libris Library Mobile nor Chemistry Solver 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.*