# Janitor vs DinoDex | 1500+ Genera

The clearest difference is ads: Janitor at none against DinoDex | 1500+ Genera's shown. Janitor also leads on ratings volume (5.8K vs 29) and chart position (#11 vs unranked). DinoDex | 1500+ Genera's advantage is review sentiment (86% vs 61%) and rating (4.8 vs 4.5). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Janitor sells 4 in-app purchases, starting at $12.99 per month and DinoDex | 1500+ Genera sells 9 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

DinoDex | 1500+ Genera holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Janitor has 5.8K ratings behind it against 29, so its average is the more settled of the two. Written reviews point the same way: 61% of Janitor's written reviews are positive against 86% of DinoDex | 1500+ Genera's.

Janitor ships an update every 2 weeks, DinoDex | 1500+ Genera fortnightly. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Janitor | DinoDex | 1500+ Genera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (5.8K ratings)](https://appshunter.io/ios/app/janitor-interactive-stories/id6692609366/reviews) | **[4.8 (29 ratings)](https://appshunter.io/ios/app/dinodex-1500-plus-genera/id6743582569/reviews)** |
| Number of ratings | **5.8K** | 29 |
| Positive reviews | 61.1% of reviews | **85.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#11** | — |
| Size | 120 MB | 174 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [JanitorAI](https://appshunter.io/developer/1768862451) | [ADAVII (PVT) LTD](https://appshunter.io/developer/1711708818) |

## What reviewers say

### Janitor

[App page](https://appshunter.io/ios/app/janitor-interactive-stories/id6692609366)

**Currently charting:** #11 Top Free · Book, #17 Top Grossing · Book (US App Store)

Step into immersive narratives where you interact with characters and influence the plot. This platform caters to fans of romantasy, fanfiction, and interactive fiction, allowing users to create and explore diverse worlds and stories.

**Highlights:** Interactive storytelling, Character interaction, Plot shaping, World creation, Diverse genres, User-generated content

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Janitor+ Monthly | $12.99 | per month |
| Janitor+ Monthly | $12.99 | per month |
| Janitor+ Annual | $99.00 | per year |
| Janitor+ Annual | $99.00 | per year |


### DinoDex | 1500+ Genera

[App page](https://appshunter.io/ios/app/dinodex-1500-plus-genera/id6743582569)

Explore prehistoric life with this comprehensive encyclopedia featuring over 1500 dinosaur entries. Discover detailed scientific information, view timelines, and enjoy mini-games. Available in multiple languages.

**Highlights:** 1500+ prehistoric creature entries, Detailed scientific information, Advanced search by name, diet, period, Full timeline view, Mini games, High-quality images, Multiple language support

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donation Microraptor | $0.99 | per month |
| Donation Stegosaurus | $4.99 | per month |
| Donation Titanosaurus | $14.99 | per month |
| Donation Compsognathus | $1.99 | one-time |
| Velociraptor | $4.99 | one-time |
| Triceratops | $9.99 | one-time |
| Spinosaurus | $19.99 | one-time |
| Donation Tyrannosaurus Rex | $49.99 | one-time |
| Donation Argentinosaurus | $99.99 | one-time |


## Frequently asked questions

### Is Janitor free?

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

### Is DinoDex | 1500+ Genera free?

DinoDex | 1500+ Genera is free to download, with in-app purchases available.

### Which has better reviews, Janitor or DinoDex | 1500+ Genera?

DinoDex | 1500+ Genera is rated higher. Janitor averages 4.5 out of 5 from 5.8K ratings, while DinoDex | 1500+ Genera averages 4.8 from 29 ratings.

### Do Janitor or DinoDex | 1500+ Genera have ads?

DinoDex | 1500+ Genera shows ads; Janitor does not.

### Which is updated more often, Janitor or DinoDex | 1500+ Genera?

Janitor ships an update every 2 weeks, and DinoDex | 1500+ Genera fortnightly. Most recently, Janitor was updated on November 7, 2026 and DinoDex | 1500+ Genera on November 4, 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.*