Comparison

StackerTools App vs Probe Innov

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

Head to head
About

StackerTools App

Detect counterfeit precious metals like gold, silver, and bullion using sound. This tool acts as a bar and coin tester, helping you verify authenticity.

Highlights
  • Counterfeit detection
  • Verify gold coins
  • Verify silver coins
  • Test bullion
  • Sound-based analysis
  • Bar and coin tester
Features
Read full description

Counterfeit Detection - Verify Gold Coins, Silver Coins, and Bullion with Sound. Bar and Coin Tester.

About

Probe Innov

Features
Read full description

PROBE PLUS is for monitoring the wireless meat thermometer via Bluetooth connected, which provides real-time temperature monitoring and alarm functions. The APP content is simple and easy to operate and has comprehensive functions, which can help you cook food perfectly. PROBE PLUS is also your right-hand man in the kitchen or on the grill, allowing you to get rid of the kitchen and the grill during cooking time, and let the APP monitor your food for you. You'll receive audio and message notifications on your smart device when your food is ready. This way, you don't have to stare at your food cooking all the time, giving you more time to focus on what's most important to you. Function: 1. Bluetooth wireless connection, the real-time temperature of the probe is displayed in the APP through the transmission of wireless data by the wireless thermometer. 2. Two series product can be used, wired probe devices and wireless probe devices. 2. Alarm function: - When the measured temperature reaches the preset temperature, the mobile phone will automatically alarm and remind. - Probe low battery alarm, reminding users to charge in time. - Device low battery alarm, reminding users to charge in time. - Alarm function after disconnection. - Over temperature alarm function, when the temperature exceeds the temperature range of the device, the mobile phone will automatically alarm and remind. 3.Time monitoring function, when the PROBE PLUS APP cooking setting is completed, click start, it will automatically enter the timing state, and calculate the total time taken from the current temperature to the set temperature alarm. Or set the count down timer to monitor the cooking food through time control. 4. USAD food temperature recommends is provided, or you can customized your favorite temperature setting. 5. Cooking time/temperature graph is provided, which will let you clear the temperature change at each time. 6. The historical cooking temperature setting record can be used again, allowing you to savor the flavor you most want.

Screenshots

StackerTools App4 screens
Probe Innov4 screens

Verdict

The call

The clearest difference is update cadence: StackerTools App at every 2 weeks against Probe Innov's every 2 months. Probe Innov's advantage is iOS requirement (10.0 vs 14.0). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

StackerTools App ships an update every 2 weeks, Probe Innov every 2 months. The most recent releases landed on October 19, 2026 and October 13, 2026 respectively.

Scorecard2 real differences · 8 level
StackerTools App versus Probe Innov: the parameters behind the verdict, then further details
ParameterStackerTools AppProbe Innov
PriceFreeFree
Rating4.3 (19 ratings) — better—
Positive reviews93.8% of reviews—
Number of ratings19 — better—
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.010.0 — better
Further details — not scored
Size45 MB25 MB
Age rating4+4+
DeveloperSoundMoneyMetalsShenzhen Ruiteng Sci Tech Innovation Technology Co., Ltd

In-app purchases

None

StackerTools App

No in-app purchases

None

Probe Innov

No in-app purchases

Questions

Is StackerTools App free?
StackerTools App is free to download, with no in-app purchases.
Is Probe Innov free?
Probe Innov is free to download, with no in-app purchases.
Do StackerTools App or Probe Innov have ads?
Neither StackerTools App nor Probe Innov shows ads.
Which is updated more often, StackerTools App or Probe Innov?
StackerTools App ships an update every 2 weeks, and Probe Innov every 2 months. Most recently, StackerTools App was updated on October 19, 2026 and Probe Innov on October 13, 2026.

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