# HabiTally vs Grass Identifier

The clearest difference is in-app purchases: HabiTally at none against Grass Identifier's 2. HabiTally also leads on rating (5.0 vs 4.8). Grass Identifier's advantage is update cadence (monthly vs every 43 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Grass Identifier sells 2 in-app purchases, starting at $7.99 per 7 days. HabiTally asks for nothing beyond the download.

HabiTally holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 5 and 9 respectively.

HabiTally ships an update every 43 months, Grass Identifier monthly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | HabiTally | Grass Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/habitally/id1464056499/reviews)** | [4.8 (9 ratings)](https://appshunter.io/ios/app/grass-identifier/id6752849479/reviews) |
| Number of ratings | 5 | **9** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 43 months | **Monthly** |
| Monetization | **Free** | Freemium |
| Size | 68 MB | 41 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Iowa State University of Science and Technology](https://appshunter.io/developer/433925044) | [Lidwien Veugen](https://appshunter.io/developer/1448601467) |

## What reviewers say

### HabiTally

[App page](https://appshunter.io/ios/app/habitally/id1464056499)

This app allows users to record data about their monarch butterfly habitat conservation efforts. The collected, anonymized data is shared with conservation groups to help monarch populations recover.

**Highlights:** Record habitat conservation data, Support monarch butterfly recovery, Anonymized data aggregation, Data shared with conservation parties, Citizen science for wildlife

**Features:** Vision Pro support

**In-app purchases:** none


### Grass Identifier

[App page](https://appshunter.io/ios/app/grass-identifier/id6752849479)

Instantly identify grasses, weeds, and other plants by snapping a photo. Access a detailed database with care and removal tips. Save your discoveries and learn about various plant types for a healthier yard.

**Highlights:** Instant photo identification, Grass and weed database, Plant care and removal tips, Personal plant identification library, Identifies all plant types

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grass & Weeds Identifier - Pro | $7.99 | per 7 days |
| Grass & Weeds Identifier - Pro | $29.99 | per year |


## Frequently asked questions

### Is HabiTally free?

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

### Is Grass Identifier free?

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

### Which has better reviews, HabiTally or Grass Identifier?

HabiTally is rated higher. HabiTally averages 5.0 out of 5 from 5 ratings, while Grass Identifier averages 4.8 from 9 ratings.

### Do HabiTally or Grass Identifier have ads?

Neither HabiTally nor Grass Identifier shows ads.

### Which is updated more often, HabiTally or Grass Identifier?

HabiTally ships an update every 43 months, and Grass Identifier monthly. Most recently, HabiTally was updated on November 3, 2026 and Grass Identifier on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*