Comparison

Save My Specs vs PestMath

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

Head to head
About

Save My Specs

Easily store and retrieve essential information about your belongings, from appliance filters to car tire pressure. Organize items by category and tags, add photos, and customize display settings for quick access to details when you need them.

Highlights
  • Store item specifications
  • Categorize items
  • Add photos to items
  • Tag items for search
  • Customizable display settings
  • Quick reference for details
Read full description

Are you tired of having to look up the water filter for your refrigerator? Or the size of the furnace filter? Or the type of ink your printer needs? The tire pressure for your car? Your favorite recipe from a book? The list goes on and on. Save My Specs will allow you to input the information you want to know, and have it available for future reference – just by opening the app when you need it. 1) Start by choosing something you want to keep information about. Let’s take a printer as an example. List your printer as the name of the “Item.” 2) You can put that Item into a “category” for easier searching later on. (Maybe the printer gets categorized under “Technology,” or “Printers.”) 3) In the Spec box you will list what you want to save (or know) about this Printer. For example, you might want to know the Model Number. List “Model Number” under Spec, and list the Number (i.e. HP Envy Pro 6458) as the “value.” You might also want to know the type of ink needed for the printer. “Ink” can be the Spec, with “HP 67” as the Value. An easier way to think of this might be - the Spec is “what you want to Know,” and the Value is the “Answer.” (Tire Pressure = 33psi) 4) You will be able to take a photo of the item or insert a photo from your gallery. You will be able to take more than one photo, but only one will show on the category summary. Your item summary will show all photos. 5) You can also tag items for easier searching later on. This will make it easier to find your information should you have a significant number of items. 6) Once your information has been entered, you can tap on an item and see the Summary of information for that item. 7) You also have the options of controlling font size and the layout for your items. We want to hear your feedback. For any feature requests or thoughts on how we can improve, reach out at savemyspecs@gmail.com By using this app, you agree to Save My Specs’ Terms of Service and Privacy Policy, located at https://www.savemyspecsapp.com/privacy-policy and https://www.savemyspecsapp.com/terms-of-service

About

PestMath

This utility app provides pest control professionals with fast and accurate calculations for mixing pesticides. It simplifies complex label math into instant rates, helping to prevent product waste and streamline field operations. Advanced features are available through an in-app purchase.

Highlights
  • Tank mix calculations
  • Versatile application rates
  • Flexible input methods
  • Units and conversions
  • Favorites library (Pro)
  • Import/export data (Pro)
Features
Read full description

PestMath is a fast, no-nonsense calculator built for pest control professionals, PCOs, and agricultural applicators. Designed for field use, it simplifies complex label math into instant, accurate mix rates so you can focus on the job at hand. Whether you are in the truck, on-site, or prepping in the shop, PestMath eliminates guesswork and prevents product waste. Key Features Tank Mix Calculations: Quickly determine exactly how much concentrate and water you need for any tank size. Versatile Application Rates: Supports broadcast, perimeter, and crack and crevice calculations. Flexible Inputs: Mix by total volume, target area, or amount of product needed. Built by a Pro: Designed by a licensed pest control professional specifically for the rigors of daily field work. Units & Conversions: Handles the standard units used on EPA labels and SDS documents. PestMath Pro (In-App Purchase) Unlock advanced efficiency tools to streamline your workflow: Favorites Library: Save your most-used products and custom rates for one-tap access. Import/Export: Sync your saved product lists across devices or share them with your team. Ad-Free: Remove all advertisements for a cleaner, faster interface. Advanced Compliance: Early access to upcoming features including SDS linking and digital documentation tools. PestMath is free to use with all core calculation features available at no cost. It is the essential digital toolbelt for residential, commercial, and farm pest management. Privacy Here is what we collect and why: App performance data: device type, OS version, app version, and coarse location derived from public IP address. This helps us understand where the app is being used, which devices are in use, and which app versions are active. This data is retained for up to 90 days on servers we control. Google Firebase Analytics: anonymized usage data, including screen views, used to understand which features are used and how often. Google Mobile Ads: the free version of the app displays banner ads. If tracking is disabled, ads may be less relevant. If tracking is allowed, ads may be more relevant. WireStix Pro removes ads. Support contact information: if you contact support, you may provide your name and email address so we can reply. We do not use support emails for tracking. Support emails are deleted when no longer needed, or within 2 years. Safety We use analytics and operational data to detect abuse, scraping, misuse, and other activity that could interfere with the app or our systems.

Screenshots

Save My Specs4 screens
PestMath4 screens

Verdict

The call

The clearest difference is ads: Save My Specs at none against PestMath's shown. PestMath's advantage is iOS requirement (15.6 vs 18.0). On price, rating, review sentiment and ratings volume 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. Save My Specs sells 2 in-app purchases, starting at $1.99 per month and PestMath sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Save My Specs against 5.0 for PestMath. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Save My Specs ships an update every 9 days, PestMath every 2 weeks. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

Scorecard2 real differences · 8 level
Save My Specs versus PestMath: the parameters behind the verdict, then further details
ParameterSave My SpecsPestMath
PriceFreeFree
Rating5.0 (3 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings3 — better2
Update frequencyEvery 9 days — betterEvery 2 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015.6 — better
Further details — not scored
Size31 MB44 MB
Age rating4+4+
DeveloperSave My Specs LLCNanoHawk

Customer experience

Save My Specs

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

PestMath

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

In-app purchases

2 purchases

Save My Specs

Subscriptions1
  • Save My Specs Premium$1.991 Month
One-time1
  • Premium Lifetime Access$24.99
2 purchases

PestMath

One-time2
  • PestMath Pro Unlock$0.99
  • PestMath Pro$4.99

Questions

Is Save My Specs free?
Save My Specs is free to download, with in-app purchases available.
Is PestMath free?
PestMath is free to download, with in-app purchases available.
Which has better reviews, Save My Specs or PestMath?
Save My Specs and PestMath are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.
Do Save My Specs or PestMath have ads?
PestMath shows ads; Save My Specs does not.
Which is updated more often, Save My Specs or PestMath?
Save My Specs ships an update every 9 days, and PestMath every 2 weeks. Most recently, Save My Specs was updated on November 3, 2026 and PestMath on November 8, 2026.

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