# ALIST OPAC vs Geometry Nets Helper

The clearest difference is review sentiment: Geometry Nets Helper at 44% against ALIST OPAC's 0%. ALIST OPAC's advantage is rating (5.0 vs 1.0) and ads (none vs shown). On price, ratings volume, 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.

ALIST OPAC holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews complicate that: 0% of ALIST OPAC's written reviews are positive against 44% of Geometry Nets Helper's, so the app with the better star average is not the one people write more warmly about.

ALIST OPAC ships an update every 3 months, Geometry Nets Helper every 8 months. The most recent releases landed on June 25, 2026 and August 21, 2026 respectively.

## The numbers

| Metric | ALIST OPAC | Geometry Nets Helper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/alist-opac/id959849326/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/geometry-nets-helper/id1468855328/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | **44.4% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 8 months |
| Monetization | **Free** | Ad-supported |
| Size | 78 MB | 50 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PRINCE OF SONGKLA UNIVERSITY](https://appshunter.io/developer/1456089991) | [Plus Inc. (Japan)](https://appshunter.io/developer/445792061) |

## What reviewers say

### ALIST OPAC

[App page](https://appshunter.io/ios/app/alist-opac/id959849326)

Access your institution's library catalog from your mobile device. Search for books, journals, and other materials, place reservations, renew borrowed items, and find item locations.

**Highlights:** Search library catalog, Place reservations, Renew borrowed items, Find item locations, Discover library materials

**Features:** macOS Compatibility

**In-app purchases:** none


### Geometry Nets Helper

[App page](https://appshunter.io/ios/app/geometry-nets-helper/id1468855328)

This app helps visualize the transformation between 2D cube nets and 3D solid cubes. Users can add colors and symbols to surfaces for clearer understanding and test various assembly scenarios. It supports all 11 types of cube nets, allowing for rotation and flipping.

**Highlights:** Net to solid cube visualization, Surface, side, and point connection understanding, Color and symbol customization, Interactive problem-solving, Support for all 11 cube nets, Net rotation and flipping

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

**In-app purchases:** none


## Frequently asked questions

### Is ALIST OPAC free?

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

### Is Geometry Nets Helper free?

Geometry Nets Helper is free to download, with no in-app purchases.

### Which has better reviews, ALIST OPAC or Geometry Nets Helper?

ALIST OPAC is rated higher. ALIST OPAC averages 5.0 out of 5 from 1 ratings, while Geometry Nets Helper averages 1.0 from 1 ratings.

### Do ALIST OPAC or Geometry Nets Helper have ads?

Geometry Nets Helper shows ads; ALIST OPAC does not.

### Which is updated more often, ALIST OPAC or Geometry Nets Helper?

ALIST OPAC ships an update every 3 months, and Geometry Nets Helper every 8 months. Most recently, ALIST OPAC was updated on June 25, 2026 and Geometry Nets Helper on August 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.*