Aerospace Groove Selector vs Aerospace Engineering Terms
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Aerospace Groove Selector
This app provides quick access to five critical SAE Aerospace groove standards for hydraulic systems. It helps users determine groove suitability for dynamic and static seals, offering data in both metric and inch units based on standard dash numbers.
- Access to five SAE Aerospace groove standards
- Determine suitability for dynamic/static seals
- Metric and Inch unit support
- Gland design for Bore, Rod & Face seals
- Instant dimension and tolerance display
- Email data as PDF
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This app covers five of the most important SAE Aerospace groove standards for hydraulic systems, AS4716 Rev B, AS5857 Rev A, AS6235 Rev A, AS4088 Rev E and AS4832 Rev A. You can easily find groove sizes and determine if grooves are suitable for a dynamic and/or static seal. Available in Metric and Inch, based on standard Dash numbers. Features: - Gland design for Bore, Rod & Face seals - Easy inch/mm conversion - Indication of dynamic/static usage - Main groove dimensions and tolerances displayed instantly - Drawings for easy correlation of data - Email data as PDF
Aerospace Engineering Terms
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Aerospace Engineering Terms is a quick reference and learning tool for aviation students or enthusiasts. The terms include both aircraft and spacecraft. The app has several ways to learn including: Flash Cards Dictionary Quizes Guided Learning Audio Playback Each method comes with a number of settings to customize learning.
Screenshots
Verdict
The clearest difference is price: Aerospace Groove Selector at Free against Aerospace Engineering Terms's $0.99. Aerospace Groove Selector also leads on update cadence (every 6 months vs every 19 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Aerospace Groove Selector is free to download; Aerospace Engineering Terms costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Aerospace Groove Selector ships an update every 6 months, Aerospace Engineering Terms every 19 months. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.
| Parameter | Aerospace Groove Selector | Aerospace Engineering Terms |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 6 months — better | Every 19 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 56 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Trelleborg Sealing Solutions | Polemics Applications LLC |
In-app purchases
Aerospace Groove Selector
No in-app purchases
Aerospace Engineering Terms
No in-app purchases
