Rapid Fire 100 vs Duo Runner 3D
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Rapid Fire 100
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Beat your friends in this addictive, fast-paced game!
Duo Runner 3D
Engage in a thrilling running race where you collect numbers to grow your character. Navigate through challenging obstacles and compete against others to become the ultimate number run master.
- Number collection gameplay
- 3D running races
- Obstacle course challenges
- Competitive multiplayer
- Race master game
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Friends, let's run together.
Screenshots
Verdict
The clearest difference is in-app purchases: Rapid Fire 100 at none against Duo Runner 3D's 1. Duo Runner 3D's advantage is update cadence (monthly vs every 3 months). 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
Both are free to download. Duo Runner 3D sells 1 one-off in-app purchase. Rapid Fire 100 asks for nothing beyond the download.
Rapid Fire 100 ships an update every 3 months, Duo Runner 3D monthly. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.
| Parameter | Rapid Fire 100 | Duo Runner 3D |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.9 (17 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 17 — better |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13 | 12.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | CriticalBlue Ltd | IK SEONG PARK |
In-app purchases
Rapid Fire 100
No in-app purchases
Duo Runner 3D
- No ads$2.99
Questions
Is Rapid Fire 100 free?
Is Duo Runner 3D free?
Do Rapid Fire 100 or Duo Runner 3D have ads?
Which is updated more often, Rapid Fire 100 or Duo Runner 3D?
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