# Denver Zoo Mobile vs E Tenebris

The clearest difference is review sentiment: E Tenebris at 100% against Denver Zoo Mobile's 9%. E Tenebris also leads on rating (5.0 vs 2.1). Denver Zoo Mobile's advantage is price (Free vs $3.00) and ratings volume (127 vs 5). On update cadence, ads, in-app purchases and device support there is nothing between them.

Denver Zoo Mobile is free to download; E Tenebris costs $3.00 up front. Neither carries in-app purchases, so what you see is what you pay.

E Tenebris holds the better App Store score, 5.0 against 2.1. That said, the two scores are not equally well evidenced: Denver Zoo Mobile has 127 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 9% of Denver Zoo Mobile's written reviews are positive against 100% of E Tenebris's.

Denver Zoo Mobile ships an update every 6 weeks, E Tenebris monthly. Both last shipped on October 22, 2026.

## The numbers

| Metric | Denver Zoo Mobile | E Tenebris |
| --- | --- | --- |
| Price | **Free** | $3.00 |
| Rating | [2.1 (127 ratings)](https://appshunter.io/ios/app/denver-zoo-mobile/id1175927683/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/e-tenebris/id1623033728/reviews)** |
| Number of ratings | **127** | 5 |
| Positive reviews | 8.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | **Free** | Paid |
| Size | 71 MB | 33 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Vantix Systems](https://appshunter.io/developer/1175927682) | [Brandon Esten](https://appshunter.io/developer/1445218559) |

## What reviewers say

### Denver Zoo Mobile

[App page](https://appshunter.io/ios/app/denver-zoo-mobile/id1175927683)

Navigate your zoo visit with a GPS-enabled map, discover animal details, and stay updated on feeding and demonstration schedules. Access digital membership cards and tickets for seamless entry.

**Highlights:** GPS-enabled zoo map, Animal feeding and demonstration schedules, Detailed animal information (names, ages, species), Digital membership card and ticket access, Push notifications for events

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

**In-app purchases:** none

**What reviewers like**

- 👍 Digital membership card available
- 🗺️ Map is visually appealing (one user)
- 💡 Animal information provided (one user)
- ✅ No crashing reported (one user)
- ✅ Account and ticket access (one user)

**What reviewers complain about**

- 🐛 App crashes frequently
- 🐛 Login crashes app
- 🐛 Map crashes app
- 🐛 Purchase tickets crashes app
- 🐛 Adding to Apple Wallet crashes app

**Reported bugs**

- App crashes on login
- App crashes when viewing map
- App crashes when trying to purchase tickets
- App crashes when adding membership to Apple Wallet
- App crashes upon opening

**Requested features**

- Link animals with map
- Add location function to wallet card
- Notification about card when approaching gate
- Improve map zoom level and detail
- Show heading on map


### E Tenebris

[App page](https://appshunter.io/ios/app/e-tenebris/id1623033728)

Watch trailers and films from an independent cinematic universe. This app offers an ad-free and privacy-focused viewing experience, developed entirely in-house.

**Highlights:** View trailers and films, Ad-free experience, No AI intrusions, Privacy-focused tracking, In-house development

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Denver Zoo Mobile free?

Denver Zoo Mobile is free to download, with no in-app purchases.

### Is E Tenebris free?

E Tenebris costs $3.00, with no in-app purchases.

### Which has better reviews, Denver Zoo Mobile or E Tenebris?

E Tenebris is rated higher. Denver Zoo Mobile averages 2.1 out of 5 from 127 ratings, while E Tenebris averages 5.0 from 5 ratings.

### Do Denver Zoo Mobile or E Tenebris have ads?

Neither Denver Zoo Mobile nor E Tenebris shows ads.

### Which is updated more often, Denver Zoo Mobile or E Tenebris?

Denver Zoo Mobile ships an update every 6 weeks, and E Tenebris monthly. Most recently, Denver Zoo Mobile was updated on October 22, 2026 and E Tenebris on October 22, 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.*