Comparison

GTS Test & Replace vs Meteorite Check

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

GTS Test & Replace

This application works with a specific hardware tester to quickly assess the health of batteries. It helps businesses identify and manage underperforming batteries to improve operations. Customization options are available to suit specific business needs.

Highlights
  • Battery health testing
  • Identifies underperforming batteries
  • Customizable services
  • Pairs with GTS CP tester
  • Business battery management
Features
Read full description

Take control of the bad batteries that are holding your business back! Test your battery with this app paring with GTS CP tester. It can quickly identify the battery health of your battery. The services can be designed and customized to accommodate your individual needs. For more information, feel free to contact us! Website: http://www.gtspower.com/ Email: TRSupport@gtspower.com Toll Free: 1-866-851-9784

About

Meteorite Check

This app guides you through a structured screening process to determine if a rock you found might be a meteorite. It uses a series of physical checks with reference photos to help you identify potential candidates.

Highlights
  • Structured screening process
  • Physical characteristic checks
  • Reference photos of specimens
  • Rules out common look-alikes
  • Optional photo analysis
  • Referral to partner laboratories
Features
Read full description

Is it a meteorite, or a meteor-wrong? Most unusual rocks people find are terrestrial. Meteorite Check helps you find out which you have, using a structured screening process built by people who handle real specimens every day. BEYOND GENERAL ROCK IDENTIFICATION This is not a generic rock identifier. It is a focused screening tool for one question: could this be a meteorite? It walks you through the same checks a specialist would run first, in plain language, and tells you honestly where you stand. HOW IT WORKS Answer a short set of physical checks: streak color, magnetism, density, surface features, interior metal, and more. The app rules out the common look-alikes first, then weighs what is left. Each check includes reference photos of real specimens and real meteor-wrongs, so you know exactly what you are looking at. HONEST BY DESIGN Your result is only as good as your answers, and the screening reflects exactly what you report, nothing more. No photo or kitchen-table test can classify a meteorite. Only a hands-on examination, and where needed laboratory analysis, can confirm one. A strong result here means your rock is worth a proper look. We tell you that plainly, and we tell you when a result is weak. OPTIONAL PHOTO ANALYSIS For a closer read, optional photo analysis examines the surface and any cut face of your specimen for the subtle signatures that point toward a meteorite and the disqualifiers that rule one out, then sharpens your result based on what it finds. A STRONG CANDIDATE? HERE IS THE NEXT STEP When a specimen screens as a strong candidate, the app produces a one page screening summary you can save and take to a laboratory. It records what was checked, what was ruled out, and the reasoning behind the result, so a lab can assess the specimen quickly. Screening is not confirmation. Only a hands-on examination and, where needed, laboratory analysis can identify a meteorite. BUILT BY PEOPLE WHO DO THIS Meteorite Check is made by Treasure Coast Meteorite Co., a working meteorite company and a member of the International Meteorite Collectors Association (IMCA member 3323). The step by step screening is free, always. Photo analysis is optional: $1.99 for a single specimen, $6.99 for five, or unlimited analysis at $4.99 a month or $39.99 a year. Meteorite Check is made by Treasure Coast Meteorite Co., a working meteorite company. Free screening, always. No subscription required. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

GTS Test & Replace4 screens
Meteorite Check4 screens

Verdict

The call

The clearest difference is in-app purchases: GTS Test & Replace at none against Meteorite Check's 4. Meteorite Check's advantage is update cadence (every 4 weeks vs every 9 months) and ratings volume (6 vs 1). On price, rating, review sentiment and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Meteorite Check sells 4 in-app purchases, starting at $4.99 per month. GTS Test & Replace asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for GTS Test & Replace against 5.0 for Meteorite Check. That said, the two scores are not equally well evidenced: Meteorite Check has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

GTS Test & Replace ships an update every 9 months, Meteorite Check every 4 weeks. The most recent releases landed on September 26, 2026 and September 23, 2026 respectively.

Scorecard4 real differences · 6 level
GTS Test & Replace versus Meteorite Check: the parameters behind the verdict, then further details
ParameterGTS Test & ReplaceMeteorite Check
PriceFreeFree
Rating5.0 (1 ratings)5.0 (6 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings16 — better
Update frequencyEvery 9 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size6 MB30 MB
Age rating4+4+
DeveloperGlobal Technology Systems, Inc.Treasure Coast Meteorite Co., LLC

Customer experience

GTS Test & Replace

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Meteorite Check

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

GTS Test & Replace

No in-app purchases

4 purchases

Meteorite Check

Subscriptions2
  • Unlimited Monthly$4.991 Month
  • Unlimited Annual$39.991 Year
One-time2
  • Photo Analysis$1.99
  • Photo analysis 5-Pack$6.99

Questions

Is GTS Test & Replace free?
GTS Test & Replace is free to download, with no in-app purchases.
Is Meteorite Check free?
Meteorite Check is free to download, with in-app purchases available.
Which has better reviews, GTS Test & Replace or Meteorite Check?
GTS Test & Replace and Meteorite Check are both rated 5.0 out of 5 on the App Store, from 1 and 6 ratings respectively.
Do GTS Test & Replace or Meteorite Check have ads?
Neither GTS Test & Replace nor Meteorite Check shows ads.
Which is updated more often, GTS Test & Replace or Meteorite Check?
GTS Test & Replace ships an update every 9 months, and Meteorite Check every 4 weeks. Most recently, GTS Test & Replace was updated on September 26, 2026 and Meteorite Check on September 23, 2026.

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