Spark NZ vs Koenji Voice Notes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spark NZ
Manage all your mobile, broadband, and wearable plans in one convenient app. Easily top up, pay bills, track data usage, and discover the latest offers and content.
- Manage all accounts in one place
- Quick bill payments
- Track data usage by hour, day, month
- Top up plans and add data/minutes
- Discover latest offers and content
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Manage your Spark services in one place. Check your usage, pay bills, top up, manage roaming and find support whenever you need it. Manage your mobile, broadband and other Spark services in a simpler, more personalised app experience. Everything you need, all in one place: • View data usage, balances and bills • Top up prepaid and pay bills • Manage plans and roaming • Update account and security settings • Switch between accounts • Check outages and get support Your new Home screen shows important updates, recommendations and next steps so you can quickly see what needs your attention. We’re building smarter, more personalised ways to help you stay connected, informed and in control.
Koenji Voice Notes
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Record voice notes on the go. Then let then app transcribe and summarise them. You can also copy the text to be used somewhere else.
Screenshots
Verdict
The clearest difference is update cadence: Koenji Voice Notes at every 2 weeks against Spark NZ's every 5 weeks. 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.
Spark NZ ships an update every 5 weeks, Koenji Voice Notes every 2 weeks. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.
| Parameter | Spark NZ | Koenji Voice Notes |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (87 ratings) — better | — |
| Positive reviews | 7.8% of reviews | — |
| Number of ratings | 87 — better | — |
| Update frequency | Every 5 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 212 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Spark New Zealand Trading Limited | StoryDrops |
Bugs and requests
Spark NZ
Reported bugs
4 issues- Login and password reset issues
- Unreliable data tracking and usage information
- Compatibility problems with newer OS versions
- Transactions failing or not reflecting properly
Requested features
4 requests- Improve payment and top-up functionality
- Add more self-service options
- Provide better visibility into account details
- Integrate with other Spark services
Koenji Voice Notes
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Spark NZ
No in-app purchases
Koenji Voice Notes
No in-app purchases
Questions
Is Spark NZ free?
Is Koenji Voice Notes free?
Do Spark NZ or Koenji Voice Notes have ads?
Which is updated more often, Spark NZ or Koenji Voice Notes?
Other comparisons
