Comparison

ChantMaster Sport vs Isca Certa

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

Head to head
About

ChantMaster Sport

Features
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ChantMaster Sport Every fan. One voice. When the moment matters, the crowd finds its voice. ChantMaster Sport unites fans in real time, empowering designated ChantMasters to initiate chants and rally groups into one shared, electric sound — whether they're in the stadium, at a packed sports bar, or watching together from home. ChantMaster Sport is a live match coordination tool built to amplify collective energy during the game, wherever fans are together. When timing, rhythm, and momentum matter, ChantMaster Sport helps fans act as one. What ChantMaster Sport Enables Start chants in real time Initiate chants at key moments — after a goal, during a rally, or when the energy dips. Built for fast recognition and immediate response across any live match environment. Unite fans everywhere From stadium sections and supporter groups to bars, pubs, watch parties, and living rooms — ChantMaster Sport brings people together around the same chant at the same moment. Lead without friction Built for designated chant leaders and organizers, while remaining inclusive and intuitive for anyone who wants to join in. Stay in sync across locations ChantMasters broadcast to their group in real time. Followers receive the cue, see the chant, and join in — no delay, no confusion, no missed moment. How It Works 1. A ChantMaster creates or joins a group before or during the match 2. At any moment, they trigger a chant — followers receive it instantly 3. The crowd responds together, wherever they are No complicated setup. No learning curve. Just open the app and lead — or follow. Who ChantMaster Sport Is For • Fans attending live matches and sporting events • Supporter group leaders and chant callers • Friends watching together at bars, pubs, or group watch parties • Traveling supporters who want to stay connected to their section • Fans at home who want to feel part of the stadium energy Built for Supporter Culture ChantMaster Sport draws inspiration from real supporter traditions — chants, drums, banners, and call-and-response energy. It avoids the look and feel of betting apps, corporate sports media, or cartoonish fan gimmicks. Whether you're in the stands or miles away, ChantMaster Sport is designed to make you feel part of the same match moment. Why ChantMaster Sport Is Different • Built for chant leaders, not marketing teams • Designed so any fan can jump in instantly • Focused on timing, rhythm, and shared energy • No scores, no stats, no distractions — just the chant • Made for live match moments — when it actually counts The chant doesn't belong to a place. It belongs to the moment. Be part of it. Download ChantMaster Sport and join the crowd — wherever you are. Terms of Use: https://legal.chantmaster.app/terms/ Privacy Policy: https://legal.chantmaster.app/privacy/

About

Isca Certa

Features
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Worth going or not? Isca Certa answers that before you leave home. The app brings together everything that actually affects fishing on a single screen, straight to the point. The big new feature: live city cameras near each spot. Before packing your gear, open the app and see the sea with your own eyes, in real time. Nothing beats checking the water before heading out. To plan your fishing trip, the app analyzes wind and gusts, waves, tides, rain, pressure, water temperature, and moon phase to calculate the Bait Level: a 0 to 100 rating for every hour of the next 7 days. No promises of catching fish — the sea has the final say —, but an honest conditions index so you never waste a trip. WHAT SETS IT APART • Live city cameras to check the sea in real time before heading out • Bait Level hour by hour, with direct badges from "Worth going" to "Stay home" • "Why this level?": understand the weight of wind, waves, tide, and pressure on the score • Full tide curve, showing whether the tide is rising or falling • Rough sea and storm alerts so you do not take unnecessary risks Know a spot that's missing? Request it from the menu and we'll review it. No sign-up, no ads and no location permission. Open the app, pick a spot and see if it's biting.

Screenshots

ChantMaster Sport1 screens
Isca Certa4 screens

Verdict

The call

The clearest difference is in-app purchases: Isca Certa at none against ChantMaster Sport's 3. Isca Certa also leads on update cadence (every 2 days vs fortnightly). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ChantMaster Sport sells 3 in-app purchases, starting at $19.99 per year. Isca Certa asks for nothing beyond the download.

UpkeepUpdate frequency

ChantMaster Sport ships an update fortnightly, Isca Certa every 2 days. Both last shipped on October 31, 2026.

Scorecard2 real differences · 4 level
ChantMaster Sport versus Isca Certa: the parameters behind the verdict, then further details
ParameterChantMaster SportIsca Certa
PriceFreeFree
Update frequencyFortnightlyEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.4
Further details — not scored
Size55 MB76 MB
Age rating9+4+
DeveloperRallyBase LLCDunamis Tech

In-app purchases

3 purchases

ChantMaster Sport

Subscriptions2
  • ChantMaster Pro (Founders)1 Year trial$19.991 Year
  • ChantMaster Pro1 Year trial$19.991 Year
One-time1
  • Founders Pass$0.99
None

Isca Certa

No in-app purchases

Questions

Is ChantMaster Sport free?
ChantMaster Sport is free to download, with in-app purchases available.
Is Isca Certa free?
Isca Certa is free to download, with no in-app purchases.
Do ChantMaster Sport or Isca Certa have ads?
Neither ChantMaster Sport nor Isca Certa shows ads.
Which is updated more often, ChantMaster Sport or Isca Certa?
ChantMaster Sport ships an update fortnightly, and Isca Certa every 2 days. Most recently, ChantMaster Sport was updated on October 31, 2026 and Isca Certa on October 31, 2026.

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