Comparison

Rotor Load Calc vs Hundo Hunter

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

Head to head
About

Rotor Load Calc

This tool simplifies helicopter load calculations for pilots flying under government contracts. It generates fillable PDFs for performance calculations, signature, and submission, saving time and reducing errors. Easily manage and share your flight planning documents.

Highlights
  • Interagency helicopter load calculation
  • Fillable PDF generation
  • Aircraft performance data entry
  • Automated field population
  • File organization and sorting
  • Pilot and manager signature fields
  • PDF export and sharing options
Features
Read full description

Quickly and accurately generate, share, print, and save your Interagency Helicopter Load Calculation. Designed to assist helicopter pilots flying under government contracts by providing a fillable PDF that simplifies performance calculations. After entering basic aircraft information and performance data, Rotor Load Calc completes remaining fields and prepares the document for signature and submission. Simplify your flight planning with Rotor Load Calc. Save time and reduce errors with built-in calculations Line 5 fuel gallons to lbs conversion Lines 6, 9, 11, 12, 13, and 15 populate based on information you provide Line 8 populates after selection of preloaded aircraft Label and sort individual files by name or create custom folders for additional origination Pilot and manager signature fields Export a PDF, print, or send files via AirDrop, text, message, or email This software is a tool to assist with performance calculations. The user is responsible for verifying the accuracy of all data, information, and calculations. The user agrees the developers and related parties are not liable for any issues, actions, or incidents resulting from its use. Your acknowledgement indicates you have read, understand, and agree to the user terms and conditions. For technical support, inquiries, or to report any issues or discrepancies please contact helimetrics.trs@gmail.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Hundo Hunter

This app is a private, on-device toolbox for serious collectors, offering live scanning of game data to identify perfect IVs and track your collection. It provides advanced tools for calculating stats, evaluating trades, planning raids, and managing your inventory without any cloud tracking or logins.

Highlights
  • Live OCR scanning of game catch screens
  • Automatic IV, CP, HP, weight, and height logging
  • Hundo (perfect IV) alerts
  • IV calculator with back-solving
  • Trade evaluator with friendship tier predictions
  • Raid counter lists with type-aware data
  • PvP tier lists and type matrix
  • Egg pool data and power-up planner
Features
Read full description

FINDS YOUR FUNCTIONAL HUNDOS Some 15/15/14 spreads hit exactly the same stats as a true 100% at the level cap. Hundo Hunter finds those functional hundos for you, and flags the ones that become one when you evolve them, before you transfer them by mistake. NEW IN 1.8.3: height and weight on every mon with showcase scores for all species, a share card with everything that matters, smoother swiping on a mon's page, a scanner that starts each species fresh, correct power-up and trade maths, the full dex in Index, and around 60 fixes. Plus: edit CP, HP and IVs, search in any language, and the next 7 days of events in your own time zone. Hundo Hunter is a private, on-device toolbox for serious mons collectors. No login, no tracking, no cloud: your collection stays in a local database that only you can read. LIVE OCR · CAPTURE EVERY IV Arm Live broadcast and the app scans the catch screen in real time. Each successful catch lands in your vault with species, IVs, CP, HP, weight and height pre-filled. Catch chime fires when a Hundo (perfect 100% IV) lights up: no more squinting at appraisal bars. SEVEN PRO TOOLS · ALL FREE · IV Calculator: back-solves every possible IV combo from CP, HP and stardust. Reads appraisal bars (red = 15, partial fill in thirds = 10/12/14) so you can lock the exact stats. · Trade Evaluator: predicts new IV ranges across all 9 friendship tiers, factoring lucky and special trades. Tells you whether to trade or pass. · Raid Counters: type-aware counter list with double-super-effective callouts, base stats, and ranked damage scores. · PvP Tier List: searchable, color-coded tiers for every league. · Type Matrix: pick an attacking type, see what crushes, what resists, what's doubly resisted. Multipliers match the in-game matrix exactly. · Egg Pools: live data on every km band, refreshed from community sources. Filter by rarity. · Power-Up Planner: drag the level slider, see exact dust and candy costs to any target level, including XL candy thresholds. PRIVACY YOU CAN AUDIT · Zero analytics SDKs. No Crashlytics, no Sentry, no Firebase, no Meta Pixel. The app is silent on the network. · Your collection is a SQLite database in the app's sandbox. Apple's iCloud Backup captures it if you have backup enabled: that's between you and Apple. · Pro purchase status is verified directly with Apple's StoreKit. We never see your Apple ID, name, email, or payment method. · The full privacy policy is short, plain English, and linked below. PRO · LIFT THE COLLECTION CAP Free tier holds up to 50 mons in the local vault. Pro is a one-time $3.99 unlock that lifts the cap to unlimited. No subscription, no auto-renew, no recurring charges. Pro travels with your Apple ID: restore on any device you sign into. WHO IT'S FOR · Hundo hunters who refresh inventory tabs the moment a community day starts. · Trade-bait collectors who want to know the exact IV range before opening the game. · Raid-hour planners who want the best counters without scrolling Reddit. · Anyone who wants their collection data to stay theirs, not feed an analytics warehouse. NOT AFFILIATED Hundo Hunter is an unaffiliated, independent community tool. The app does not use any copyrighted assets, logos, sprites, brand names, or trademarks. All calculations are based on publicly documented game mechanics. iOS 16.2+ required for Live Activities. Live broadcast requires iOS Screen Recording permission.

Screenshots

Rotor Load Calc4 screens
Hundo Hunter4 screens

Verdict

The call

The clearest difference is review sentiment: Rotor Load Calc at 100% against Hundo Hunter's 0%. Rotor Load Calc also leads on rating (5.0 vs 3.0). Hundo Hunter's advantage is update cadence (every 3 days vs monthly). On price, ratings volume, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Rotor Load Calc sells 2 in-app purchases, starting at $1.99 per month and Hundo Hunter sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Rotor Load Calc holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 100% of Rotor Load Calc's written reviews are positive against 0% of Hundo Hunter's.

UpkeepUpdate frequency

Rotor Load Calc ships an update monthly, Hundo Hunter every 3 days. The most recent releases landed on October 6, 2026 and October 18, 2026 respectively.

Scorecard3 real differences · 7 level
Rotor Load Calc versus Hundo Hunter: the parameters behind the verdict, then further details
ParameterRotor Load CalcHundo Hunter
PriceFreeFree
Rating5.0 (2 ratings) — better3.0 (2 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings22
Update frequencyMonthlyEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.1 — better
Further details — not scored
Size7 MB45 MB
Age rating4+4+
DeveloperJosh CerfADRIAN HALVORSEN PETTERSEN

Customer experience

Rotor Load Calc

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Hundo Hunter

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

2 purchases

Rotor Load Calc

Subscriptions2
  • 1 Month$1.991 Month
  • 1 Year$19.991 Year
1 purchases

Hundo Hunter

One-time1
  • Hundo Hunter Pro$3.99

Questions

Is Rotor Load Calc free?
Rotor Load Calc is free to download, with in-app purchases available.
Is Hundo Hunter free?
Hundo Hunter is free to download, with in-app purchases available.
Which has better reviews, Rotor Load Calc or Hundo Hunter?
Rotor Load Calc is rated higher. Rotor Load Calc averages 5.0 out of 5 from 2 ratings, while Hundo Hunter averages 3.0 from 2 ratings.
Do Rotor Load Calc or Hundo Hunter have ads?
Neither Rotor Load Calc nor Hundo Hunter shows ads.
Which is updated more often, Rotor Load Calc or Hundo Hunter?
Rotor Load Calc ships an update monthly, and Hundo Hunter every 3 days. Most recently, Rotor Load Calc was updated on October 6, 2026 and Hundo Hunter on October 18, 2026.

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