Sasol Solar Challenge vs Klarbud
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sasol Solar Challenge
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2024 SASOL SOLAR CHALLENGE In September 2024, South Africa will host professional and amateur solar car teams from around the world as they take on the Sasol Solar Challenge. Now in its 14th year, teams take on the challenge to develop, build and drive solar-powered cars, with the ultimate goal of covering the most distance without using a drop of fuel. The challenge alternates with the Bridgestone World Solar Challenge and has hosted some of the world’s leading teams as they test their vehicles ahead of the global event. Solar car teams typically partner with leading technology companies to test and develop cutting edge innovations during their participation at solar challenges. The Sasol Solar Challenge is renowned for being uniquely challenging due to the varying weather conditions and a total altitude drop of nearly 2 000 m, putting the often newly launched technology inside solar cars to the ultimate test. Competitive solar cars have to be lightweight, aerodynamic, efficient, and safe - making them ideal testbeds for a variety of engineering sectors. The 2024 event is bringing new local and international teams (high school, university and private engineers teams) including those competing for the first time in South Africa.
Klarbud
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Klarbud er verktøyet for norske håndverkere som vil bruke mindre tid på papirarbeid og mer tid på jobben. LAG OG SEND TILBUD FRA BYGGEPLASSEN Profesjonelle tilbud med ditt firmanavn og din logo — laget på mobilen mens du står hos kunden. Kunden godtar digitalt med ett trykk. FÅ BESKJED NÅR KUNDEN SVARER Push-varsel når tilbudet åpnes, aksepteres eller avslås. Du vet alltid hvor saken står. FØR TIMER OG UTLEGG DER JOBBEN SKJER Timeføring med kvarters-presisjon, materialer og utlegg med kvitteringsfoto — rett på prosjektet. KVALITETSSIKRING I LOMMA Sjekklister basert på BVN, TEK17 og NS 3420. Avviksrapporter med bildedokumentasjon. Sluttrapporter som sendes kunden digitalt. KUNDEREGISTER MED BRØNNØYSUND-OPPSLAG Firmakunder autofylles fra Enhetsregisteret. Ring, send SMS eller e-post rett fra kundekortet. Alt synkroniseres med Klarbud på web (app.klarbud.no), der du også finner FDV-dokumentasjon, kontrakter, HMS-håndbok og regnskapsintegrasjoner mot Tripletex, PowerOffice og Fiken. Klarbud krever abonnement (7 dagers gratis prøveperiode).
Screenshots
Verdict
The clearest difference is update cadence: Sasol Solar Challenge at weekly against Klarbud's monthly. 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.
Sasol Solar Challenge ships an update weekly, Klarbud monthly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Sasol Solar Challenge | Klarbud |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 36 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | SOUTH AFRICAN SOLAR EVENTS (PTY) LTD. | Kjetil Furas |
In-app purchases
Sasol Solar Challenge
No in-app purchases
Klarbud
No in-app purchases









