Comparison

Ammo Inventory vs Armorer

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

Head to head
About

Ammo Inventory

Easily track your ammunition stockpile. Add, use, and view your current levels to manage your collection efficiently.

Highlights
  • Manage ammo inventory
  • Add ammunition
  • Record ammunition usage
  • View stockpile levels
  • Track collection
Features
Read full description

Ammo Inventory — Track Your Rounds Never show up to the range underprepared again. Ammo Inventory is the complete ammunition tracking app built for serious shooters who want to know exactly what they have, where it is, and when they're running low. TRACK EVERYTHING Ammo Inventory supports 150+ calibers across four categories — Rimfire, Shotgun, Handgun, and Rifle. From .22 LR to .50 BMG, 9mm to .458 SOCOM, if you shoot it, we track it. Adding rounds takes seconds. Log what you've used just as fast. NEVER GET CAUGHT SHORT Set a custom low-stock alert threshold for every single caliber in your inventory. Running 500 rounds of 9mm is normal. Running 500 rounds of .50 BMG is a fortune. Set your thresholds to match reality and let the app warn you before you're scrambling to restock. KNOW YOUR NUMBERS The Statistics dashboard gives you a complete picture of your entire arsenal at a glance. Total round count, breakdown by category, animated progress bars, and a dedicated low-stock alert section so you always know where you stand. BUILT FOR THE RANGE The tactical dark interface was designed for clarity in any lighting condition — whether you're in your gun room at midnight or taking stock at the range in bright sunlight. Monospaced fonts, color-coded categories, and a clean layout make scanning your inventory fast and effortless. SIMPLE AND FAST Add rounds in seconds with category chips and a searchable caliber picker Log used rounds with built-in stock validation — no logging what you don't have Swipe to delete entries you no longer need Search across all calibers and categories instantly All data saved automatically between every session YOUR DATA STAYS YOURS Everything you enter is stored locally on your device. No accounts. No cloud sync required. No data sent to any server. Your inventory is private and stays that way. SUPPORTED CALIBERS INCLUDE: Rimfire: .17 HMR, .22 LR, .22 WMR and more Shotgun: 10 Gauge through .410 Bore Handgun: 9mm, .45 ACP, .357 Magnum, 10mm, .44 Magnum and 40+ more Rifle: .223, .308, 5.56 NATO, 6.5 Creedmoor, .300 Win Mag, .338 Lapua and 100+ more Ammo Inventory is free to download and supported by advertising.

About

Armorer

This app helps firearm owners meticulously track ammunition usage, maintenance schedules, and service history for each weapon. It provides timely reminders for cleaning and part replacements, and logs malfunctions to identify potential reliability issues. Users can also manage gear, accessories, and ammunition inventory with advanced privacy features.

Highlights
  • Round count tracking
  • Service interval reminders
  • Maintenance history log
  • Malfunction tracking
  • Gear and accessory management
  • Ammunition inventory
Features
Read full description

Armorer is the firearm maintenance tracker built for serious shooters. Know exactly what every gun in your collection needs — and when it needs it. Round counts, maintenance logs and service intervals, so you know when a cleaning, a spring replacement or a detail strip is due. A service record for your firearms, the way you'd track oil changes for your vehicle. ROUND COUNT TRACKING Log every range session with ammo details including manufacturer, type, and grain weight. Running totals update automatically for every firearm you own. Log malfunctions by type — failure to feed, failure to eject, stovepipe, double feed — and add a photo or a short video, because a jam is easier to explain with a picture of it. SERVICE INTERVALS AND HISTORY Set maintenance intervals by round count or by time, and get told 7 days ahead and again on the day. Behind that, a complete service log for every gun: what was done, when, and how many rounds ago. FIREARM REPORT Every round, malfunction and service on one firearm, gathered into a single report. Read it in the app — tap any figure to see the logs behind it — or export a PDF: reliability by ammunition load, every malfunction with the round count it happened at, and the photos from those logs. Keep it, send it to a gunsmith, or hand it to a buyer with the gun. RANGE SESSIONS Log an entire trip in one save. The date, the place, how long you were there, and every firearm you ran — instead of logging six guns one at a time. Each gun still keeps its own round count, history, and service intervals. MAGAZINES Record what you own, what each holds, and which guns they fit. One entry covers the whole stack. Extended baseplates are tracked too, with the maker and the rounds they add. SHOT TIMER IMPORT Connect a Shooters Global timer over Bluetooth and pull your shots straight in. Nothing to run at the firing line — shoot the way you always have, then import when you're done and say which firearm fired what. VOICE LOGGING Say what you shot and Armorer fills in the rest. Round counts, malfunctions, and maintenance, without typing at the range. PARTS AND MODIFICATIONS Log every aftermarket part — triggers, barrels, sights, grips, slides. The ones that move between guns are tracked properly: move a slide to another firearm and the swap is recorded on both, with each part keeping the list of what it's been mounted on. GEAR & ACCESSORIES Track optics, lights, suppressors, and accessories with their own service intervals and battery replacement reminders. AMMO INVENTORY Track your stock on hand by brand, caliber, type, and grain. Deduct automatically when you log a range session, and see your totals by caliber at a glance. IPHONE AND IPAD Your data syncs across every device you sign in on, and the iPad puts the list beside what you're looking at. Anything can be stored in two places at once — the safe and the range bag — and the filters match either. FOR REVIEWERS AND T&E Mark a firearm as a loaner, add a deadline when there is one, and generate a testing report written for the manufacturer that lent it. Group a build from several brands into one collaboration project, tracked from pitched through to published. FREE AND PRO Free for up to 2 firearms, 5 pieces of gear, 5 ammo entries and 5 magazines — and round logging, service intervals, maintenance history and range sessions stay free at every tier, forever. Pro removes the limits and adds shot timer import, voice logging, video, PDF reports, documents, value tracking and data export. PRIVACY FIRST Serial numbers are zero-knowledge encrypted — we cannot read them even if we wanted to. Your data is never sold or shared, and there are no ads. Built by the team behind USA Carry, serving the concealed carry community since 2007. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://armorer.app/privacy.php

Screenshots

Armorer4 screens

Verdict

The call

The clearest difference is rating: Armorer at 4.7 against Ammo Inventory's 4.0. Armorer also leads on update cadence (every 2 weeks vs every 27 months) and ratings volume (15 vs 4). Ammo Inventory's advantage is in-app purchases (none vs 2). On price, review sentiment, ads 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. Armorer sells 2 in-app purchases, starting at $4.99 per month. Ammo Inventory asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Armorer holds the better App Store score, 4.7 against 4.0. Both are backed by a comparable volume of ratings — 4 and 15 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Ammo Inventory ships an update every 27 months, Armorer every 2 weeks. The most recent releases landed on October 15, 2026 and October 20, 2026 respectively.

Scorecard5 real differences · 5 level
Ammo Inventory versus Armorer: the parameters behind the verdict, then further details
ParameterAmmo InventoryArmorer
PriceFreeFree
Rating4.0 (4 ratings)4.7 (15 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings415 — better
Update frequencyEvery 27 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.216.4 — better
Further details — not scored
Size7 MB75 MB
Age rating9+4+
DeveloperBrandon WrightUSA Carry LLC

Customer experience

Ammo Inventory

All ratings4 ratings
Positive75.0%
Neutral25.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Armorer

All ratings15 ratings
Positive93.3%
Neutral0.0%
Negative6.7%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Ammo Inventory

No in-app purchases

2 purchases

Armorer

Subscriptions2
  • Armorer Pro Monthly$4.991 Month
  • Armorer Pro Yearly$49.991 Year

Questions

Is Ammo Inventory free?
Ammo Inventory is free to download, with no in-app purchases.
Is Armorer free?
Armorer is free to download, with in-app purchases available.
Which has better reviews, Ammo Inventory or Armorer?
Armorer is rated higher. Ammo Inventory averages 4.0 out of 5 from 4 ratings, while Armorer averages 4.7 from 15 ratings.
Do Ammo Inventory or Armorer have ads?
Neither Ammo Inventory nor Armorer shows ads.
Which is updated more often, Ammo Inventory or Armorer?
Ammo Inventory ships an update every 27 months, and Armorer every 2 weeks. Most recently, Ammo Inventory was updated on October 15, 2026 and Armorer on October 20, 2026.

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