These prices were checked on 15 October 2026, more than 30 days ago. Check the provider's page before you buy.
Yomojo · Prepaid · Optus network
Yomojo Essential 42GB
$29.90 every 30 days, 43GB a month. Nothing we track with as much data costs less in the first year.
- First year
- $389
- Two years
- $748
- Average a month
- $32
- Per GB, year one
- $0.71
Year two: about $364 ($25 less: year one has 13 recharges)
- No lock-in
- Stops when data runs out
How it compares
- Ranks 23 of 47 for first-year cost among plans with 21GB to 64GB a month.
- $0.71 a GB in year one: 8% below the median of $0.78 for similar plans.
- 7 plans with at least as much data cost less in year one. The cheapest is TPG 50GB, $74 less.
- The cheapest postpaid plan with at least as much data is Pivotel 50GB, $74 less over the first year.
What you get
- Data
- 42GB every 30 days. Data stops until you recharge or buy more.
- Calls and texts
- Unlimited standard national calls, SMS and MMS
- Overseas calls
- No overseas calls included. Not included. International calls and SMS are charged at Yomojo's standard rates
- Roaming
- Not included. International roaming is charged separately
- Renews
- Prepaid recharge every 30 days
- Features
- No lock-in
- Extras (not counted in the price)
- Extra data: $11 for 1GB or $20 for 2GB, bought when needed (it does not auto recharge)
- Wi-Fi Calling and VoLTE
4G only, with download speeds capped at 150Mbps. Unused data expires with the 30-day plan.
eSIM is only offered to numbers ported in, or as a replacement after 30 days of active service, so we don't count it as available to a new customer.
Plans with similar data
Plans with 21GB to 64GB a month, cheapest first year first.
| # | Plan | Data a month | First year | Two years |
|---|---|---|---|---|
| 1 | OnePass360GB 365-day | 30GB | $179 | $479 |
| 2 | Pivotel25GB | 25GB | $206 | $481 |
| 3 | TPG30GB | 30GB | $270 | $630 |
| 4 | iiNet30GB | 30GB | $270 | $630 |
| 5 | OnePass22GB 28-day | 24GB | $275 | $600 |
| 6 | Moose Mobile30GB | 30GB | $276 | $552 |
| 7 | Yomojo42GB | 43GB | $389 | $748 |
Head to head
Your first year, payment by payment
13 payments in your first year, all at the standard price. That adds up to $389.
| Payment | Day | You pay | Data |
|---|---|---|---|
| 1 | 0 | $29.90 | 42GB |
| 2 | 30 | $29.90 | 42GB |
| 3 | 60 | $29.90 | 42GB |
| 4 | 90 | $29.90 | 42GB |
| 5 | 120 | $29.90 | 42GB |
| 6 | 150 | $29.90 | 42GB |
| 7 | 180 | $29.90 | 42GB |
| 8 | 210 | $29.90 | 42GB |
| 9 | 240 | $29.90 | 42GB |
| 10 | 270 | $29.90 | 42GB |
| 11 | 300 | $29.90 | 42GB |
| 12 | 330 | $29.90 | 42GB |
| 13 | 360 | $29.90 | 42GB |
When the data runs out
When the 42GB runs out, mobile data stops until the plan renews or you buy more. You are never charged extra, but you can be left without data late in the month. Whether unused data carries over is not recorded for this plan, so check the Critical Information Summary.
Is it good value?
- Year one works out at $0.71 a GB, the 74th cheapest of the 115 plans we track.
- The price stays the same all year, so there is no deal to run out.
- There is no lock-in contract, so you can leave when a cheaper plan turns up.
- It does not include overseas calls.
Questions people ask
What network does Yomojo 42GB use?
Yomojo uses the Optus network. It rents capacity from Optus, so coverage follows Optus's towers. Check Optus's coverage map for your street.
What happens when the deal ends?
There is no deal on this plan right now. It costs $29.90 every 30 days.
Can I use it overseas?
Not included. International roaming is charged separately.
Is there a contract?
No. It has no lock-in contract. It renews when you recharge.
How was this checked?
On 14 October 2026, from Yomojo's own pages. Prices older than 30 days are hidden from the comparison. We are not paid by providers to rank them.
Sources
Checked 14 October 2026 on Yomojo's own pages: Yomojo prepaid mobile plans · Critical Information Summary (from 6 July 2026). Always read the Critical Information Summary before you buy.