Oappso Stamp vs Go Viral
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Oappso Stamp
Create and manage digital loyalty cards for your customers. This app allows you to easily add stamps and redeem rewards, keeping you logged in for seamless access. Stay informed with the latest news and updates directly on your device.
- Create loyalty cards
- Add stamps and redeem rewards
- Stay logged in
- Unlimited stamping
- Enable customer info
- Receive latest news
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The Oappso Stamp app! Get creating at the Oappso Loyalty website to get some cool looking loyalty cards to your customers. Use this app to update the loyalty cards with stamps and redeems. -Stay logged in for easy access. -Unlimited stamping. -Enable customer info. -Get the latest news direct to your phone about Oappso Loyalty.
Go Viral
This app uses AI to analyze your uploaded videos and predict their potential for virality. It provides actionable insights and tips to help you optimize your content and increase views on platforms like TikTok, Reels, and Shorts.
- AI video analysis
- Predicts engagement and views
- Actionable content improvement tips
- Supports TikTok, Reels, Shorts
- Boosts video views
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Stop guessing what makes videos go viral. With Go Viral, all you need is your video. How It Works: 1) Upload your video for TikTok, Reels, or Shorts 2) Our AI analyzes engagement factors and predicts views 3) Receive actionable tips and insights to improve your content Whether you're a new creator or a social media pro, Go Viral gives you the insights to optimize your videos and boost views. --- To use Go Viral, you need a paid subscription. Prices may vary by country and are subject to change without notice. Prices are clearly displayed in the app. * Payment will be charged to your iTunes account at confirmation of purchase. * Your subscription will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. * Your account will be charged for renewal within 24 hours before the end of the current period. * You can manage your subscriptions and turn off auto-renewal by going to your Account Settings in the iTunes Store. * If offered, if you choose to use our free trial, any unused portion of the free trial period will be forfeited when you purchase a subscription to that publication, where applicable. Contact: go-viral@solveware.de Terms: https://go-viral.solveware.de/terms Privacy: https://go-viral.solveware.de/privacy
Screenshots
Verdict
The clearest difference is review sentiment: Oappso Stamp at 100% against Go Viral's 20%. Oappso Stamp also leads on in-app purchases (none vs 9) and rating (5.0 vs 4.6). Go Viral's advantage is ratings volume (2.1K vs 2) and update cadence (every 3 weeks vs every 3 months). On price and ads 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
Both are free to download. Go Viral sells 8 in-app purchases, starting at $9.99 per month. Oappso Stamp asks for nothing beyond the download.
Oappso Stamp holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Go Viral has 2.1K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Oappso Stamp's written reviews are positive against 20% of Go Viral's.
Oappso Stamp ships an update every 3 months, Go Viral every 3 weeks. The most recent releases landed on September 8, 2026 and September 23, 2026 respectively.
| Parameter | Oappso Stamp | Go Viral |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.6 (2.1K ratings) |
| Positive reviews | 100.0% of reviews — better | 20.3% of reviews |
| Number of ratings | 2 | 2.1K — better |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Subscription |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 17.5 |
| Further details — not scored | ||
| Size | 19 MB | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | Phonebase LTD | Solveware UG (haftungsbeschraenkt) |
Customer experience
Oappso Stamp
Go Viral
Bugs and requests
Oappso Stamp
Not enough reviews yet to summarise bugs or requests.
Go Viral
Reported bugs
2 issues- Frequent errors
- Unreliable service
Requested features
2 requests- Accurate video analysis
- Reliable view tracking
In-app purchases
Oappso Stamp
No in-app purchases
Go Viral
- Full Access2 variants$9.991 Month
- Full Access3 Days trial$19.991 Year
- Full Access$19.991 Month
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- Full Access3 Days trial$29.991 Year
- Full Access$29.991 Year
- Full Access7 Days trial$29.991 Year
- Full Access3 Days trial$39.991 Year
- Full Access3 Days trial$49.991 Year
