LSTclock vs TRIMS POS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LSTclock
This utility app displays local sidereal time for registered locations on iOS, iPadOS, and watchOS. It can also calculate sidereal time and Julian Date for any date and time, and sync locations between devices.
- Local sidereal time display
- Julian Date calculation
- Supports multiple registered locations
- Location sync between iPhone and Apple Watch
- Date and time specific calculations
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LSTclock is an iOS/iPadOS/watchOS app that displays the local sidereal time (LST) at registered location(s). On iOS/iPadOS, it can also calculate LST and Julian Date for any date and time. The list of locations can be synced between iPhone and paired Apple Watch(es).
TRIMS POS
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TRIMS is a versatile Point-of-Sale (POS) system designed for mobile and tablet, empowering retailers to efficiently manage sales, inventory, and customer interactions on the go. Seamlessly integrated with a web POS, TRIMS provides real-time synchronization across all devices, allowing businesses to streamline their operations and provide a top-notch customer experience. Perfect for retail stores, restaurants, and other businesses, TRIMS is packed with features like quick product lookup, easy payment options, and comprehensive sales reporting. Upgrade your business today with the convenience and power of Trims.
Screenshots
Verdict
The clearest difference is iOS requirement: TRIMS POS at 15.1 against LSTclock's 17.0. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
LSTclock ships an update every 2 months, TRIMS POS every 4 months. The most recent releases landed on September 9, 2026 and September 17, 2026 respectively.
| Parameter | LSTclock | TRIMS POS |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (10 ratings) — better | — |
| Positive reviews | 54.5% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 2 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 15 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Tsuyoshi Sawada | TOTAL SOFT TECH SMC-PRIVATE LIMITED |
In-app purchases
LSTclock
No in-app purchases
TRIMS POS
No in-app purchases
