# Precision Trolling vs RipaLip University

The clearest difference is rating: Precision Trolling at 4.5 against RipaLip University's 3.4. Precision Trolling also leads on monetization model (free with in-app purchases vs subscription) and review sentiment (90% vs 54%). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Precision Trolling sells 11 one-off in-app purchases and RipaLip University sells 2 in-app purchases, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.

Precision Trolling holds the better App Store score, 4.5 against 3.4. That said, the two scores are not equally well evidenced: Precision Trolling has 935 ratings behind it against 39, so its average is the more settled of the two. Written reviews point the same way: 90% of Precision Trolling's written reviews are positive against 54% of RipaLip University's.

Precision Trolling ships an update every 6 weeks, RipaLip University every 3 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Precision Trolling | RipaLip University |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (935 ratings)](https://appshunter.io/ios/app/precision-trolling/id873119178/reviews)** | [3.4 (39 ratings)](https://appshunter.io/ios/app/ripalip-university/id1455398834/reviews) |
| Number of ratings | **935** | 39 |
| Positive reviews | **89.9% of reviews** | 54.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 8 MB | 31 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PRECISION TROLLING DATA, LLC](https://appshunter.io/developer/873119181) | [Ripalip LLC](https://appshunter.io/developer/1455398833) |

## What reviewers say

### Precision Trolling

[App page](https://appshunter.io/ios/app/precision-trolling/id873119178)

This app provides anglers with precise lure depth data for effective trolling. It helps predict lure running depths, target fish accurately, and avoid snags. Easily find productive lure and lead length combinations to maximize your time in the strike zone.

**Highlights:** Predict lure running depths, Target fish at specific depths, Avoid costly snags, Duplicate productive lure combinations, Search for lures at similar depths, Data Wheels for feet down/back calculation

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flicker Shad 5 | $2.99 | one-time |
| Deep Husky Jerk DHJ-12 | $2.99 | one-time |
| Deep Diver Model 800 | $2.99 | one-time |
| Flicker Minnow 9 | $2.99 | one-time |
| Flicker Minnow 7 | $2.99 | one-time |
| Bandit Deep Walleye 5/8 oz | $2.99 | one-time |
| Smithwick Perfect 10 Rogue | $2.99 | one-time |
| Berkley Flicker Minnow 11 | $2.99 | one-time |
| Snap Weight 2 oz. | $2.99 | one-time |
| Snap Weight 1 oz. | $2.99 | one-time |
| Lifetime Package | $109.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 🔒 Accurate data
- 👍 Helpful for trolling
- 👍 Expands library of lures
- 👍 Useful even without cell service

**What reviewers complain about**

- 🐛 Requires restoring purchase after update
- 🐛 Slow to update with new lures
- 🐛 Crashes and glitches
- 🐛 Limited line and weight options
- 🐛 Hard to see in bright sunlight

**Reported bugs**

- Restore purchase not working
- Duplicate data entries
- Frequent crashes and freezes

**Requested features**

- Add more lures and line/weight options
- Improve app stability and responsiveness
- Add visual dive curve graphs
- Allow transfer of purchases between devices
- Provide trolling speed data for lures


### RipaLip University

[App page](https://appshunter.io/ios/app/ripalip-university/id1455398834)

This app provides anglers with quick access to setup, tweak, and dial-in marine electronics. It offers guides, tips, and personalized settings for over 150 pieces of equipment, eliminating the need for lengthy manuals or online searches.

**Highlights:** Quick Start Guides, Advanced Reference Guides, Installation and Networking Info, How-To Videos, Personalized 'My Rig' section, Custom Cheatsheets with settings, Notes and waypoint saving

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RipaLip Angler | $4.99 | per year |
| RipaLip Pro | $9.99 | per year |


## Frequently asked questions

### Is Precision Trolling free?

Precision Trolling is free to download, with in-app purchases available.

### Is RipaLip University free?

RipaLip University is free to download, with in-app purchases available.

### Which has better reviews, Precision Trolling or RipaLip University?

Precision Trolling is rated higher. Precision Trolling averages 4.5 out of 5 from 935 ratings, while RipaLip University averages 3.4 from 39 ratings.

### Do Precision Trolling or RipaLip University have ads?

Neither Precision Trolling nor RipaLip University shows ads.

### Which is updated more often, Precision Trolling or RipaLip University?

Precision Trolling ships an update every 6 weeks, and RipaLip University every 3 months. Most recently, Precision Trolling was updated on October 26, 2026 and RipaLip University on October 24, 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.*