Down Ref vs PeakFlows
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Down Ref
This app provides a fast, intuitive, and reliable scoreboard for volleyball referees. It simplifies scorekeeping, set management, and timeout tracking, allowing officials to focus on the game without distractions. Designed for various match types, it ensures accuracy and confidence during play.
- Fast and intuitive scoring
- Automatic set and match management
- Clear timeout tracking
- Large, readable scoreboard
- Referee-focused, distraction-free design
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Down Ref is a volleyball referee app designed to keep your focus on the court — not on paperwork or complicated controls. Built specifically for referees, Down Ref provides a clean, fast, and reliable scoreboard for real match conditions. KEY FEATURES • Fast & intuitive scoring Add or correct points instantly with simple taps. • Set & match management Automatic set handling with correct win conditions and score resets. • Timeout tracking Clearly track timeouts with score context. • Large, readable scoreboard Designed for quick glances during live play. • Referee-focused design No ads. No distractions. No unnecessary features. DESIGNED FOR REFEREES Down Ref follows standard volleyball match flow and minimizes interaction so you can stay focused on officiating. Whether you’re working as a down referee, scorekeeper, or officiating solo, Down Ref helps you stay accurate, consistent, and confident throughout the match. SUITABLE FOR • League matches • Tournaments • Friendly games • Indoor, outdoor, and recreational volleyball WHY DOWN REF Because referees need tools that are fast, clear, and dependable — especially when the pressure is on.
PeakFlows
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PeakFlows is a river level and forecast app for whitewater kayakers. Over 450 curated rivers across 36 countries, free to use, no paywalled levels. WHAT IT ANSWERS Is it on. That is the question every paddler asks when they look at a river gauge. PeakFlows translates the raw number into a straight answer: low, medium, sweet spot, high, flood. For every river, every hour. No more screenshots of graphs in the WhatsApp group. No more asking the one person in the club who always seems to know. You open the app, you look at the card, you know. LIVE FROM OFFICIAL GAUGES Level data updated every 15 minutes from official national monitoring authorities: OPW in Ireland, the Environment Agency in England, SEPA in Scotland, USGS in the US, BOM in Australia, NVE in Norway, Vigicrues in France, and a dozen more, plus the volunteer RiverSpy network and the PegelAlarm service for rivers they cover. The same data hydrologists use, turned into a paddling verdict. EVERY RIVER EARNS ITS PLACE Over 450 runs, hand-picked. If it's in PeakFlows, it's whitewater worth paddling. No navigation gauges, no flat water, no rivers that never make a wave. 36 countries: Ireland, United Kingdom, France, Norway, Austria, Italy, Switzerland, Spain, and more. COMMUNITY SWEET SPOT Gauge numbers don't tell you if a river is good. Paddlers do. Every river has a sweet spot band voted on by the people who run it. When enough votes come in, the sweet spot shifts to match reality. FORECAST BUILT ON HYDROLOGY PeakFlows forecasts river levels using rainfall, soil saturation, catchment terrain, and how each river actually responds to weather. A forecast specific to your river, not a generic regional rain estimate. Full four-day forecast with Pro. GROUP TRIP Create a trip, invite your crew. The Heads Up button pushes live conditions to everyone on the trip. Free for all paddlers. Not an emergency service: in any life-threatening situation call 112 or 999. WHAT YOU GET FREE Every river. Every level. Every sweet spot. Group Trip coordination. Hazard alerts. Curated photos. Always. WHAT PRO ADDS Full four-day forecast with predicted levels at 3h, 6h, 12h, 24h, 48h, 72h and 96h. Unlimited push alerts. Home Screen widget. Seasonal context. Historical percentiles. EUR 12.99 per year. 30-day free trial, no payment details required. DATA SOURCES River levels from official national monitoring authorities: OPW (Ireland): gov.ie/en/organisation/opw Environment Agency (England): environment.data.gov.uk/flood-monitoring SEPA (Scotland): sepa.org.uk USGS (United States): waterdata.usgs.gov Bureau of Meteorology (Australia): bom.gov.au/water NVE (Norway): nve.no Vigicrues (France): vigicrues.gouv.fr RiverSpy (Ireland, volunteer community gauge network): riverspy.net PegelAlarm (Austria / Croatia / Wales, free community gauge service): pegelalarm.at DISCLAIMER PeakFlows is an independent app by Peak Media Limited. It is not affiliated with, endorsed by, or acting on behalf of any government entity. We report live river levels published by official agencies and add our own independent forecasts. For recreational planning only, always check conditions in person. Save your home river and check it before you load your boat.
Screenshots
Verdict
The clearest difference is update cadence: Down Ref at every 3 days against PeakFlows's monthly. PeakFlows's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
Down Ref ships an update every 3 days, PeakFlows monthly. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.
| Parameter | Down Ref | PeakFlows |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 days — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | David Nitzsche-Bell | Mark Sheils |
In-app purchases
Down Ref
No in-app purchases
PeakFlows
No in-app purchases









