Rocket Mobile vs Gecko Mobile
Neither wins outright: it depends on how much data you use. Rocket Mobile has the cheaper entry-level plan. Rocket Mobile has the highest-scoring plan for value and features. Rocket Mobile uses the One NZ network and Gecko Mobile uses Spark, so check coverage where you live and work.
Prices checked 12 October 2026
| Feature | Rocket Mobile | Gecko Mobile |
|---|---|---|
| Network | One NZ | Spark |
| Plans listed | 4 | 3 |
| Cheapest plan (per month) | $30.00 | $39.00 |
| Cheapest unlimited | $30.00 | None |
| Best SmartScore | 9.3 | 8.8 |
| Prepay plans | Yes | No |
| Pay monthly plans | No | Yes |
| eSIM | Yes | Yes |
| 5G | Yes | Yes |
| WiFi calling | Yes | – |
Which should you choose?
Light use
Under 5GB: messaging, maps, a bit of social
- Rocket Mobile
- No plan in this range
- Gecko Mobile
- No plan in this range
Everyday use
5GB to 40GB: streaming music, social and some video
- Rocket Mobile
- No plan in this range
- Gecko MobileBetter value
- Mobile1010GB/mo + endless · $39/mo · 8.8/10
Only Gecko Mobile has a plan in this range: Mobile10 (10GB/mo + endless, $39/mo).
Heavy use
40GB+ or unlimited: lots of video, hotspotting
- Rocket MobileBetter value
- RocketUnlimited (10Mbps) · $40/mo · 9.3/10
- Gecko Mobile
- Mobile100100GB/mo + endless · $49/mo · 6.6/10
Rocket Mobile's Rocket (Unlimited (10Mbps), $40/mo) costs less than Gecko Mobile's Mobile100 (100GB/mo + endless, $49/mo) and scores higher.
Choose Rocket Mobile if…
- You want the better plan for heavy use
- You want the cheapest way in (from $30/mo)
- You want prepay, with no bill or credit check
- One NZ coverage is better where you live
Choose Gecko Mobile if…
- You want the better plan for everyday use
- You prefer a monthly bill
- You want data that slows down instead of running out
- Spark coverage is better where you live
Every Rocket Mobile and Gecko Mobile plan
| Plan | Calls | ? | ? | Actions | |
|---|---|---|---|---|---|
Rocket MobileRocket Starter | Unlimited (2Mbps) | Unlimited | $30/moPaid monthly | 9.3/10 | View deal |
Rocket MobileRocket | Unlimited (10Mbps) | Unlimited | $40/moPaid monthlyPromo $30 | 9.3/10 | View deal |
Rocket MobileRocket Plus | Unlimited (40Mbps) | Unlimited | $45/moPaid monthlyPromo $35 | 9.3/10 | View deal |
Gecko MobileMobile10 | 10GB/mo + endless | Unlimited | $39/moPaid monthly | 8.8/10 | View deal |
Rocket MobileRocket Max | Unlimited | Unlimited | $75/moPaid monthlyPromo $65 | 8.3/10 | View deal |
Gecko MobileMobile100 | 100GB/mo + endless | Unlimited | $49/moPaid monthly | 6.6/10 | View deal |
Gecko MobileMobile1000 | 1000GB/mo + endless | Unlimited | $69/moPaid monthly | 2.8/10 | View deal |
Frequently asked questions
Which is better, Rocket Mobile or Gecko Mobile?
Neither wins outright: it depends on how much data you use. Rocket Mobile has the cheaper entry-level plan. Rocket Mobile has the highest-scoring plan for value and features. Rocket Mobile uses the One NZ network and Gecko Mobile uses Spark, so check coverage where you live and work. Everyday use: Only Gecko Mobile has a plan in this range: Mobile10 (10GB/mo + endless, $39/mo). Heavy use: Rocket Mobile's Rocket (Unlimited (10Mbps), $40/mo) costs less than Gecko Mobile's Mobile100 (100GB/mo + endless, $49/mo) and scores higher.
Is Rocket Mobile or Gecko Mobile cheaper?
Rocket Mobile’s cheapest plan is Rocket Starter (Unlimited (2Mbps)) at $30.00 a month. Gecko Mobile’s cheapest is Mobile10 (10GB/mo + endless) at $39.00 a month.
Do Rocket Mobile and Gecko Mobile use the same network?
No. Rocket Mobile uses One NZ and Gecko Mobile uses Spark.
Can I switch from Rocket Mobile to Gecko Mobile and keep my number?
Yes. Sign up with Gecko Mobile and ask to transfer your number. They’ll handle the switch, and you don’t need to cancel with Rocket Mobile first.