# MSUES Deer Aging vs 50 Ducks

The clearest difference is review sentiment: MSUES Deer Aging at 100% against 50 Ducks's 44%. MSUES Deer Aging also leads on rating (5.0 vs 4.2) and in-app purchases (none vs 4). 50 Ducks's advantage is update cadence (fortnightly vs every 89 months) and ratings volume (24 vs 3). On price, ads and device support there is nothing between them.

Both are free to download. 50 Ducks sells 4 in-app purchases, starting at $9.99 per month. MSUES Deer Aging asks for nothing beyond the download.

MSUES Deer Aging holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: 50 Ducks has 24 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of MSUES Deer Aging's written reviews are positive against 44% of 50 Ducks's.

MSUES Deer Aging ships an update every 89 months, 50 Ducks fortnightly. The most recent releases landed on October 14, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | MSUES Deer Aging | 50 Ducks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/msues-deer-aging/id919210295/reviews)** | [4.2 (24 ratings)](https://appshunter.io/ios/app/50-ducks/id6738795753/reviews) |
| Number of ratings | 3 | **24** |
| Positive reviews | **100.0% of reviews** | 44.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 89 months | **Fortnightly** |
| Monetization | **Free** | Freemium |
| Size | 30 MB | 29 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mississippi State University Extension Service](https://appshunter.io/developer/580535523) | [50 Ducks LLC](https://appshunter.io/developer/1782383612) |

## What reviewers say

### MSUES Deer Aging

[App page](https://appshunter.io/ios/app/msues-deer-aging/id919210295)

Learn to estimate the age of deer using their teeth. This app provides step-by-step guidance for analyzing jawbones and teeth wear, applicable to both live and harvested animals.

**Highlights:** Deer aging criteria, Live and dead deer aging, Jawbone extraction guidance, Teeth replacement and wear analysis, Step-by-step instructions

**Features:** macOS Compatibility

**In-app purchases:** none


### 50 Ducks

[App page](https://appshunter.io/ios/app/50-ducks/id6738795753)

Track the real-time movements and migration patterns of ducks. Learn about wildlife and support conservation efforts with detailed historical data and GPS-tagged birds. A portion of membership fees directly benefits wildlife sanctuaries.

**Highlights:** Real-time duck tracking, Historical migration data, GPS-tagged bird information, Support for wildlife sanctuaries, Educational content for schoolchildren, Premium access to extensive data

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Monthly | $9.99 | per month |
| Yearly | $59.99 | per year |
| Yearly | $59.99 | per year |


## Frequently asked questions

### Is MSUES Deer Aging free?

MSUES Deer Aging is free to download, with no in-app purchases.

### Is 50 Ducks free?

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

### Which has better reviews, MSUES Deer Aging or 50 Ducks?

MSUES Deer Aging is rated higher. MSUES Deer Aging averages 5.0 out of 5 from 3 ratings, while 50 Ducks averages 4.2 from 24 ratings.

### Do MSUES Deer Aging or 50 Ducks have ads?

Neither MSUES Deer Aging nor 50 Ducks shows ads.

### Which is updated more often, MSUES Deer Aging or 50 Ducks?

MSUES Deer Aging ships an update every 89 months, and 50 Ducks fortnightly. Most recently, MSUES Deer Aging was updated on October 14, 2026 and 50 Ducks on October 4, 2026.

---

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