# Memory vs Seapilot

The clearest difference is rating: Memory at 4.5 against Seapilot's 2.9. Memory also leads on review sentiment (64% vs 38%) and ratings volume (52 vs 15). Seapilot's advantage is iOS requirement (9.3 vs 11.4). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Memory sells 16 one-off in-app purchases and Seapilot sells 18 in-app purchases, starting at $8.99 per year. Whichever you choose, the download price is not the number that matters.

Memory holds the better App Store score, 4.5 against 2.9. Both are backed by a comparable volume of ratings — 52 and 15 respectively. Written reviews point the same way: 64% of Memory's written reviews are positive against 38% of Seapilot's.

Memory ships an update every 2 months, Seapilot every 3 months. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Memory | Seapilot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (52 ratings)](https://appshunter.io/ios/app/memory-map/id354675923/reviews)** | [2.9 (15 ratings)](https://appshunter.io/ios/app/seapilot/id915818783/reviews) |
| Number of ratings | **52** | 15 |
| Positive reviews | **64.3% of reviews** | 38.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 5 MB | 107 MB |
| Requires iOS | 11.4 | **9.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Memory-Map](https://appshunter.io/developer/349996087) | [Seapilot](https://appshunter.io/developer/449148590) |

## What reviewers say

### Memory

[App page](https://appshunter.io/ios/app/memory-map/id354675923)

Transform your device into an outdoor GPS or marine chart plotter with detailed offline maps. Track your location even without a signal, plan routes on your computer, and analyze your adventures. Trusted by professionals for various outdoor activities.

**Highlights:** Offline Topo and Marine Charts, GPS Location Tracking, Route Planning & Measurement, GPX File Import/Export, Tracklog Recording & Analysis, NMEA/AIS Instrument Connectivity, Coordinate System Support

**Features:** Vision Pro support

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| USGS Topo NY | $9.99 | one-time |
| USGS Topo AK | $9.99 | one-time |
| USGS Topo Atlantic | $9.99 | one-time |
| USGS Topo CA | $9.99 | one-time |
| USGS Topo New England | $9.99 | one-time |
| USGS Topo TX | $9.99 | one-time |
| USGS Topo WA | $9.99 | one-time |
| USGS Topo WV | $9.99 | one-time |
| USGS Topo AZ | $9.99 | one-time |
| USGS Topo WY | $9.99 | one-time |
| USGS Topo FL | $9.99 | one-time |
| USGS Topo GA | $9.99 | one-time |
| Import 3rd Party maps | $12.99 | one-time |
| DeLorme Topo Map CA | $19.99 | one-time |
| DeLorme Topo Map ME | $19.99 | one-time |
| Professional Features | $49.99 | one-time |

**What reviewers like**

- 🚀 Excellent for navigation
- 👍 Reliable and dependable
- 💡 Detailed topographic and marine charts
- 🗺️ Offline map access
- 🗺️ Whole country maps available

**What reviewers complain about**

- 🐛 Occasional crashes and freezes
- 🔍 Complicated licensing and map management system
- 💰 Expensive map purchases
- 🤖 Limited functionality on iOS compared to PC version
- 🗺️ Some maps are outdated

**Reported bugs**

- Tracking stops when app is in background
- Map sections disappear after device upgrades
- Unresponsive UI elements on newer iOS devices

**Requested features**

- Automatic map updates
- Easier map licensing and management across devices
- Improved route planning and tracking features
- Compass and heading orientation
- Apple CarPlay integration


### Seapilot

[App page](https://appshunter.io/ios/app/seapilot/id915818783)

Navigate like a professional with this marine navigation app. It offers vectorized chart data, AIS, and weather forecasts, bringing merchant shipping technology to your mobile device. Plan trips, track your vessel, and access advanced navigation tools.

**Highlights:** Vectorized S-57 chart data, Automatic Identification System (AIS), Built-in weather forecasts, Positioning and background positioning via GPS, Man Overboard function, Premium features like Weather Routing

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

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Swedish charts with automatic updates | $8.99 | per year |
| East Canadian charts | $14.49 | per year |
| West Canadian | $14.49 | per year |
| Spanish charts with automatic updates | $17.49 | per year |
| Finnish charts | $19.49 | per year |
| Dutch charts | $19.49 | per year |
| Irish charts | $19.49 | per year |
| British charts | $19.49 | per year |
| German charts | $23.49 | per year |
| Croatian charts with automatic updates | $26.49 | per year |
| Portuguese charts with automatic updates | $26.49 | per year |
| Greek charts with automatic updates | $34.99 | per year |
| Premium | $39.99 | per year |
| French charts | $50.99 | per year |
| US East | Free | one-time |
| US West | Free | one-time |
| US-Great Lakes. One year subscription. | $11.99 | one-time |
| US-West. One year subscription. | $13.99 | one-time |


## Frequently asked questions

### Is Memory free?

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

### Is Seapilot free?

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

### Which has better reviews, Memory or Seapilot?

Memory is rated higher. Memory averages 4.5 out of 5 from 52 ratings, while Seapilot averages 2.9 from 15 ratings.

### Do Memory or Seapilot have ads?

Neither Memory nor Seapilot shows ads.

### Which is updated more often, Memory or Seapilot?

Memory ships an update every 2 months, and Seapilot every 3 months. Most recently, Memory was updated on October 7, 2026 and Seapilot on September 30, 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.*