Robo Call Revenge vs Instant Card Grading
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Robo Call Revenge
This app allows you to respond to unwanted robo calls by speaking pre-programmed phrases. Customize your responses in the settings and activate them from the main screen to engage with telemarketers.
- Respond to robo calls
- Speak custom phrases
- Phrase customization
- Engage with telemarketers
- Settings screen for phrases
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Tired of RoboCalls? Speak to them in their own language!!!!! Phrases can be entered in the settings screen, and 'spoken' in the main screen.
Instant Card Grading
Analyze the centering of your trading cards instantly and accurately. This tool provides professional-quality pre-grading analysis to help you decide which cards to submit for official grading, saving you time and money.
- Instant centering analysis
- Free pre-grading tool
- Professional-grade accuracy
- Works with all trading cards
- Easy-to-use interface
- Save and track cards
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Save hundreds on PSA and SGC grading fees! Instant Card Grading gives you professional-quality centering analysis for your trading cards in seconds. Free, fast, and accurate pre-grading before you submit to PSA or SGC. Key Features: - Instant centering analysis - Free pre-grading tool - Professional-grade accuracy - Works with all trading cards - Easy-to-use interface - Save and track your cards Perfect for: - Collectors pre-screening cards for official grading submission - Trading card investors - Sports card enthusiasts - Pokemon card collectors - Vintage card specialists
Screenshots
Verdict
The clearest difference is price: Instant Card Grading at Free against Robo Call Revenge's $0.99. Instant Card Grading also leads on rating (3.5 vs 1.0) and update cadence (every 4 months vs every 43 months). Robo Call Revenge's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement 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
Instant Card Grading is free to download; Robo Call Revenge costs $0.99 up front. Instant Card Grading sells 1 one-off in-app purchase. Robo Call Revenge asks for nothing beyond the download.
Instant Card Grading holds the better App Store score, 3.5 against 1.0. That said, the two scores are not equally well evidenced: Instant Card Grading has 19 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Robo Call Revenge's written reviews are positive against 29% of Instant Card Grading's.
Robo Call Revenge ships an update every 43 months, Instant Card Grading every 4 months. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.
| Parameter | Robo Call Revenge | Instant Card Grading |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 1.0 (1 ratings) | 3.5 (19 ratings) — better |
| Positive reviews | 0.0% of reviews | 28.6% of reviews — better |
| Number of ratings | 1 | 19 — better |
| Update frequency | Every 43 months | Every 4 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 44 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Dan Johnson | 12 Triangles LLC |
Customer experience
Robo Call Revenge
Instant Card Grading
In-app purchases
Robo Call Revenge
No in-app purchases
Instant Card Grading
- Remove Ads$1.99
Questions
Is Robo Call Revenge free?
Is Instant Card Grading free?
Which has better reviews, Robo Call Revenge or Instant Card Grading?
Do Robo Call Revenge or Instant Card Grading have ads?
Which is updated more often, Robo Call Revenge or Instant Card Grading?
Other comparisons
