# SummitPeek vs ACS Technical Manual

The clearest difference is price: ACS Technical Manual at Free against SummitPeek's $4.99. ACS Technical Manual also leads on rating (5.0 vs 4.0) and update cadence (every 2 months vs every 8 months). SummitPeek's advantage is chart position (#65 vs unranked). On ratings volume, ads, in-app purchases and device support there is nothing between them.

ACS Technical Manual is free to download; SummitPeek costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ACS Technical Manual holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 5 and 3 respectively.

SummitPeek ships an update every 8 months, ACS Technical Manual every 2 months. The most recent releases landed on October 24, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | SummitPeek | ACS Technical Manual |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [4.0 (5 ratings)](https://appshunter.io/ios/app/summitpeek/id991923822/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/acs-technical-manual/id6755159128/reviews)** |
| Number of ratings | **5** | 3 |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Best chart rank | **#65** | — |
| Size | 13 MB | 127 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Geoffrey S. Armstrong](https://appshunter.io/developer/989255064) | [Alaska Clean Seas](https://appshunter.io/developer/1852345111) |

## What reviewers say

### SummitPeek

[App page](https://appshunter.io/ios/app/summitpeek/id991923822)

**Currently charting:** #65 Top Paid · Reference (US App Store)

Identify mountain peaks by pointing your device's camera at them. This app uses GPS to pinpoint your location and displays summit names on screen, even without cellular service. It covers nearly 85,000 peaks in the United States and Canada.

**Highlights:** AR peak identification, GPS location services, Offline functionality, Extensive peak database, Supports iPhone and iPad

**In-app purchases:** none


### ACS Technical Manual

[App page](https://appshunter.io/ios/app/acs-technical-manual/id6755159128)

This app offers comprehensive response information for operations planning and regulatory review. It provides a structured format with numbered tactics for easy referencing in response plans.

**Highlights:** Comprehensive response information, Uniform, user-friendly format, Operations planning support, Regulatory agency C-Plan review, Numbered tactics for referencing, Facility-specific C-Plan development

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SummitPeek free?

SummitPeek costs $4.99, with no in-app purchases.

### Is ACS Technical Manual free?

ACS Technical Manual is free to download, with no in-app purchases.

### Which has better reviews, SummitPeek or ACS Technical Manual?

ACS Technical Manual is rated higher. SummitPeek averages 4.0 out of 5 from 5 ratings, while ACS Technical Manual averages 5.0 from 3 ratings.

### Do SummitPeek or ACS Technical Manual have ads?

Neither SummitPeek nor ACS Technical Manual shows ads.

### Which is updated more often, SummitPeek or ACS Technical Manual?

SummitPeek ships an update every 8 months, and ACS Technical Manual every 2 months. Most recently, SummitPeek was updated on October 24, 2026 and ACS Technical Manual on October 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.*