Comparison

Appointment Trader vs Grade Oracle

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

Head to head
About

Appointment Trader

This app allows users to buy and sell reservations for various services, including restaurants, spas, and salons. It helps monetize cancelled plans and find availability in overbooked establishments.

Highlights
  • Buy and sell reservations
  • Monetize cancelled plans
  • Find overbooked service availability
  • Marketplace for restaurants, spas, salons, and more
  • Discover new service providers
Features
Read full description

AppointmentTrader turns your cancelled plans into cash and makes overbooked Restaurants, DMV's, SPA's, Hair-Dressers, Golf Clubs and an ever growing list of categories a thing of the past.

About

Grade Oracle

Features
Read full description

GradeOracle helps Pokémon card collectors scan cards, estimate raw value, predict possible PSA grade outcomes, and decide whether grading may be worth it. Scan a card, review its identity and price range, then unlock AI grade prediction and ROI tools to understand the potential upside before sending a card in. KEY FEATURES • Scan Pokémon cards with your camera • Identify card name, set, variant, and language • Estimate raw card value • View confidence scores for each scan • Predict possible PSA 10, 9, 8, and 7-or-below outcomes • Review centering, corners, edges, and surface scores • Calculate grading cost, expected value, and estimated net gain • Save cards to your portfolio • Track collection value over time • Search market prices for Pokémon cards WHY GRADEORACLE Most card apps stop at identification and collection tracking. GradeOracle focuses on the decision collectors care about most: Should I grade this card, sell it raw, or hold it? GradeOracle combines AI card recognition, grade prediction, market value, and ROI calculation in one simple workflow. FREE AND PRO Free users can scan cards and estimate raw value with a monthly scan limit. GradeOracle Pro unlocks AI grade prediction, ROI analysis, and expanded collector tools. SUBSCRIPTION PRICING AND TERMS GradeOracle Pro offers auto-renewable subscription options for unlocking premium features and content. Available options include weekly and yearly subscriptions, depending on your region and the offers shown in the app. Payment will be charged to your Apple ID account at confirmation of purchase. Your subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current subscription period. Your account will be charged for renewal within 24 hours prior to the end of the current period, and the renewal price will be shown before purchase. You can manage your subscription and turn off auto-renewal in your Apple ID Account Settings after purchase. If a free trial is offered, any unused portion of the trial period will be forfeited when you purchase a subscription, where applicable. IMPORTANT DISCLAIMER GradeOracle provides estimates for informational purposes only. Predicted grades, prices, ROI, and market data are not guarantees. Actual grading outcomes and resale prices may vary based on card condition, grading company standards, market demand, and other factors. Privacy Policy: https://api.gradeoracle.app/privacy Service Terms: https://api.gradeoracle.app/terms

Screenshots

Appointment Trader4 screens
Grade Oracle4 screens

Verdict

The call

The clearest difference is in-app purchases: Appointment Trader at none against Grade Oracle's 2. Appointment Trader also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). Grade Oracle's advantage is ads (none vs shown) and update cadence (fortnightly vs every 30 months). On price 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. Grade Oracle sells 2 in-app purchases, starting at $6.99 per 7 days. Appointment Trader asks for nothing beyond the download.

UpkeepUpdate frequency

Appointment Trader ships an update every 30 months, Grade Oracle fortnightly. The most recent releases landed on October 18, 2026 and October 12, 2026 respectively.

Scorecard5 real differences · 5 level
Appointment Trader versus Grade Oracle: the parameters behind the verdict, then further details
ParameterAppointment TraderGrade Oracle
PriceFreeFree
Rating4.3 (754 ratings) — better—
Positive reviews64.9% of reviews—
Number of ratings754 — better—
Update frequencyEvery 30 monthsFortnightly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size1 MB19 MB
Age rating4+4+
DeveloperPhoenix Labs, LLCYOGURT LID

Bugs and requests

Appointment Trader

Reported bugs

4 issues
  • Reservations get cancelled without explanation
  • Refunds and payouts are delayed or denied
  • Inability to change reservation details
  • Technical issues with the app and website

Requested features

5 requests
  • Improve user interface and navigation
  • Enhance customer support and communication
  • Implement better fraud/scam prevention measures
  • Allow reservation deposits to be used towards bill
  • Provide more transparency on reservation availability and status

Grade Oracle

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Appointment Trader

No in-app purchases

2 purchases

Grade Oracle

Subscriptions2
  • GradeOracle Pro Weekly3 Days trial$6.997 Days
  • GradeOracle Pro Yearly$49.991 Year

Questions

Is Appointment Trader free?
Appointment Trader is free to download, with no in-app purchases.
Is Grade Oracle free?
Grade Oracle is free to download, with in-app purchases available.
Do Appointment Trader or Grade Oracle have ads?
Appointment Trader shows ads; Grade Oracle does not.
Which is updated more often, Appointment Trader or Grade Oracle?
Appointment Trader ships an update every 30 months, and Grade Oracle fortnightly. Most recently, Appointment Trader was updated on October 18, 2026 and Grade Oracle on October 12, 2026.

Other comparisons