# Chronos Notes vs Seek by iNaturalist

The clearest difference is review sentiment: Chronos Notes at 100% against Seek by iNaturalist's 51%. Seek by iNaturalist's advantage is price (Free vs $0.99) and rating (4.8 vs 4.0). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Seek by iNaturalist is free to download; Chronos Notes costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Seek by iNaturalist holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Seek by iNaturalist has 31K ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 100% of Chronos Notes's written reviews are positive against 51% of Seek by iNaturalist's, so the app with the better star average is not the one people write more warmly about.

Chronos Notes ships an update every 9 months, Seek by iNaturalist every 5 weeks. The most recent releases landed on November 1, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Chronos Notes | Seek by iNaturalist |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/chronos-notes/id687105675/reviews) | **[4.8 (31K ratings)](https://appshunter.io/ios/app/seek-by-inaturalist/id1353224144/reviews)** |
| Number of ratings | 1 | **31K** |
| Positive reviews | **100.0% of reviews** | 50.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 weeks** |
| Monetization | Paid | **Free** |
| Best chart rank | — | **#179** |
| Size | 6 MB | 218 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jan-Wouter Arendsen](https://appshunter.io/developer/432769119) | [iNaturalist](https://appshunter.io/developer/421397031) |

## What reviewers say

### Chronos Notes

[App page](https://appshunter.io/ios/app/chronos-notes/id687105675)

Organize historical notes and events into a visual, chronological timeline. Create timelines for any historical period or event, navigate through them, and use tags for easy searching and filtering.

**Highlights:** Chronological timeline creation, Organize notes by date, Navigate via timeline or event list, Tagging for easy filtering, Search historical events

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

**In-app purchases:** none


### Seek by iNaturalist

[App page](https://appshunter.io/ios/app/seek-by-inaturalist/id1353224144)

**Currently charting:** #179 Top Free · Education (US App Store)

Identify plants, animals, and fungi using your phone's camera. Learn about the organisms around you and earn badges for your discoveries. It's a fun, kid-safe way to explore nature and expand your knowledge of the living world.

**Highlights:** Image recognition for plant and animal identification, Learn about local species, Earn badges for observations, Kid-safe and privacy-focused, Uses iNaturalist data

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate identification
- 🌳 Helps connect with nature
- 🎮 Fun and engaging challenges
- 💰 Free with no ads
- 📚 Provides species details

**What reviewers complain about**

- 🐛 Inconsistent identification accuracy
- 🔍 Difficulty focusing camera
- 🤖 Struggles with small/moving objects
- 🗂️ Lacks ability to edit/delete observations
- 🗺️ Geographic limitations in species coverage

**Reported bugs**

- Camera freezes/crashes
- Incorrect species identification
- Observations not saving properly
- Slow performance on older devices

**Requested features**

- Allow manual species entry
- Add option to post observations to iNaturalist later
- Implement search/sorting for observations
- Integrate flashlight for low-light conditions
- Provide feedback/correction options for misidentifications


## Frequently asked questions

### Is Chronos Notes free?

Chronos Notes costs $0.99, with no in-app purchases.

### Is Seek by iNaturalist free?

Seek by iNaturalist is free to download, with no in-app purchases.

### Which has better reviews, Chronos Notes or Seek by iNaturalist?

Seek by iNaturalist is rated higher. Chronos Notes averages 4.0 out of 5 from 1 ratings, while Seek by iNaturalist averages 4.8 from 31K ratings.

### Do Chronos Notes or Seek by iNaturalist have ads?

Neither Chronos Notes nor Seek by iNaturalist shows ads.

### Which is updated more often, Chronos Notes or Seek by iNaturalist?

Chronos Notes ships an update every 9 months, and Seek by iNaturalist every 5 weeks. Most recently, Chronos Notes was updated on November 1, 2026 and Seek by iNaturalist on November 11, 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.*