# Bird Feather Identification ° vs Photo Math Solver

The clearest difference is rating: Photo Math Solver at 4.9 against Bird Feather Identification °'s 3.9. Photo Math Solver also leads on update cadence (every 3 days vs fortnightly) and ratings volume (77 vs 22). Bird Feather Identification °'s advantage is monetization model (free with in-app purchases vs subscription). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Bird Feather Identification ° sells 10 in-app purchases, starting at $0.99 per 7 days and Photo Math Solver sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Photo Math Solver holds the better App Store score, 4.9 against 3.9. Both are backed by a comparable volume of ratings — 22 and 77 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Bird Feather Identification ° ships an update fortnightly, Photo Math Solver every 3 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | Bird Feather Identification ° | Photo Math Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (22 ratings)](https://appshunter.io/ios/app/bird-feather-identification/id6746509913/reviews) | **[4.9 (77 ratings)](https://appshunter.io/ios/app/photo-math-solver-my-homework/id6747846426/reviews)** |
| Number of ratings | 22 | **77** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 26 MB | 15 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Leonardo Estremadoyro](https://appshunter.io/developer/1719859597) | [Henry Heisenberg Apps, LLC](https://appshunter.io/developer/945905719) |

## What reviewers say

### Bird Feather Identification °

[App page](https://appshunter.io/ios/app/bird-feather-identification/id6746509913)

Instantly identify bird species by snapping a photo or selecting one from your gallery. Get detailed information and ask an intelligent assistant about bird behavior and habitats. All your discoveries are automatically saved to a personal collection for easy organization and review.

**Highlights:** Instant bird identification via photo, Intelligent bird assistant for questions, Automatic saving of identifications, Detailed species information, Organized personal bird collections, Intuitive user interface

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Weekly | $0.99 | per 7 days |
| PRO Weekly | $1.99 | per 7 days |
| PRO Weekly | $6.99 | per 7 days |
| PRO Weekly | $9.99 | per 7 days |
| PRO Annually | $24.99 | per year |
| PRO Lifetime | $29.99 | one-time |
| PRO Lifetime | $34.99 | one-time |
| PRO Lifetime | $39.99 | one-time |
| PRO Lifetime | $44.99 | one-time |
| PRO Lifetime | $49.99 | one-time |


### Photo Math Solver

[App page](https://appshunter.io/ios/app/photo-math-solver-my-homework/id6747846426)

This AI-powered app acts as a personal math tutor, offering instant, step-by-step solutions and explanations for a wide range of math problems. It helps students understand the 'why' behind each solution, making it a valuable tool for homework, test prep, and general study.

**Highlights:** AI-powered math problem solving, Instant step-by-step solutions, Handles handwritten and digital problems, Covers elementary to college calculus, Word problem analysis, Learning-focused explanations

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $5.99 | per 7 days |
| Premium Access | $39.99 | per year |
| Premium Access | $99.99 | one-time |


## Frequently asked questions

### Is Bird Feather Identification ° free?

Bird Feather Identification ° is free to download, with in-app purchases available.

### Is Photo Math Solver free?

Photo Math Solver is free to download, with in-app purchases available.

### Which has better reviews, Bird Feather Identification ° or Photo Math Solver?

Photo Math Solver is rated higher. Bird Feather Identification ° averages 3.9 out of 5 from 22 ratings, while Photo Math Solver averages 4.9 from 77 ratings.

### Do Bird Feather Identification ° or Photo Math Solver have ads?

Neither Bird Feather Identification ° nor Photo Math Solver shows ads.

### Which is updated more often, Bird Feather Identification ° or Photo Math Solver?

Bird Feather Identification ° ships an update fortnightly, and Photo Math Solver every 3 days. Most recently, Bird Feather Identification ° was updated on November 5, 2026 and Photo Math Solver on November 5, 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.*