# SKY vs Fish Identifier

The clearest difference is in-app purchases: SKY at none against Fish Identifier's 2. SKY also leads on ads (none vs shown). Fish Identifier's advantage is review sentiment (68% vs 33%) and update cadence (every 3 weeks vs every 27 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Fish Identifier sells 2 in-app purchases, starting at $3.99 per 7 days. SKY asks for nothing beyond the download.

SKY ships an update every 27 months, Fish Identifier every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | SKY | Fish Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.6 (44 ratings)](https://appshunter.io/ios/app/fish-identifier-fish-id/id1591573074/reviews)** |
| Number of ratings | — | **44** |
| Positive reviews | 33.3% of reviews | **67.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 27 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 92 MB | 90 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [ShanTou City Vison Electronictechnology Co., Ltd.](https://appshunter.io/developer/1388222999) | [Huong Vu Lan](https://appshunter.io/developer/1591573076) |

## What reviewers say

### SKY

[App page](https://appshunter.io/ios/app/sky-drone720p/id1590802365)

This application enables real-time video streaming from a WiFi-connected drone. Users can capture photos and record videos directly through the app's interface.

**Highlights:** Real-time video transmission, WiFi connection, Photo capture, Video recording

**Features:** macOS Compatibility

**In-app purchases:** none


### Fish Identifier

[App page](https://appshunter.io/ios/app/fish-identifier-fish-id/id1591573074)

Instantly identify fish species using AI by taking or uploading a photo. Access a vast encyclopedia of over 3000 fish with detailed information and save your discoveries.

**Highlights:** AI-powered fish identification from photos, Database of 3000+ fish species, Detailed fish information, Save identified fish to collection, Fuzzy search for similar fish

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fish ID Weekly | $3.99 | per 7 days |
| Fish ID Yearly | $39.99 | per year |

**What reviewers like**

- 📸 Accurate fish identification
- 📚 Extensive fish encyclopedia
- 💡 Fast recognition speed
- 👍 Easy to use
- 👨‍👩‍👧‍👦 Great for families

**What reviewers complain about**

- 💰 Expensive subscription
- 💸 Unclear pricing
- 🚫 Limited free usage
- ⚠️ Inaccurate identification sometimes
- 📺 Excessive ads

**Reported bugs**

- Error message 'none value'
- Unable to identify fish consistently
- Subscription cancellation issues
- Incorrect identification of species

**Requested features**

- More free identifications
- Clearer pricing upfront
- Option to disable ads
- Better freshwater fish identification
- Refund for non-working subscriptions


## Frequently asked questions

### Is SKY free?

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

### Is Fish Identifier free?

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

### Do SKY or Fish Identifier have ads?

Fish Identifier shows ads; SKY does not.

### Which is updated more often, SKY or Fish Identifier?

SKY ships an update every 27 months, and Fish Identifier every 3 weeks. Most recently, SKY was updated on November 3, 2026 and Fish Identifier 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.*