# NaturaList vs TimeCalendar

The clearest difference is in-app purchases: TimeCalendar at none against NaturaList's 3. TimeCalendar also leads on review sentiment (55% vs 32%) and iOS requirement (10.0 vs 12.0). NaturaList's advantage is update cadence (every 2 months vs every 10 months). On price, ads and device support there is nothing between them.

Both are free to download. NaturaList sells 3 in-app purchases, starting at $2.49 per year. TimeCalendar asks for nothing beyond the download.

NaturaList ships an update every 2 months, TimeCalendar every 10 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | NaturaList | TimeCalendar |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 31.9% of reviews | **54.5% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 10 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 39 MB | 45 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Biolovision Sarl](https://appshunter.io/developer/1175280267) | [Samuel Prak](https://appshunter.io/developer/1479613629) |

## What reviewers say

### NaturaList

[App page](https://appshunter.io/ios/app/naturalist/id1175280268)

Easily record nature sightings with detailed information and precise GPS locations. Contribute to conservation efforts and science by sharing your observations with a global network of partner databases. View recent sightings in your area and discover rare species.

**Highlights:** Record sightings with GPS, Contribute to nature conservation, View recent sightings nearby, Add photos to sightings, Multilingual interface, Supports many taxonomic groups

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic subscription | $2.49 | per year |
| Follower subscription | $4.49 | per year |
| Big fan subscription | $9.49 | per year |


### TimeCalendar

[App page](https://appshunter.io/ios/app/timecalendar/id1479613630)

Easily access your university schedule with this app. It automatically retrieves your timetable from your institution's calendar and notifies you of any changes. Compatible with most universities, simply select your establishment to import your schedule.

**Highlights:** Automatic timetable retrieval, University calendar integration, Course change notifications, Wide university compatibility, Easy establishment selection

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

**In-app purchases:** none


## Frequently asked questions

### Is NaturaList free?

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

### Is TimeCalendar free?

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

### Do NaturaList or TimeCalendar have ads?

Neither NaturaList nor TimeCalendar shows ads.

### Which is updated more often, NaturaList or TimeCalendar?

NaturaList ships an update every 2 months, and TimeCalendar every 10 months. Most recently, NaturaList was updated on November 2, 2026 and TimeCalendar on November 3, 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.*