Oriora Reefline vs Fishi
Reefline is a reef-tank log: water parameters, dosing, livestock and maintenance kept on your device, with a recap in plain words of how the tank is trending. Fishi is an aquarium and habitat manager sold as a subscription. Here is how they differ, with every claim about Fishi linked to their own listing.
Written by Oriora, the maker of Oriora Reefline. Every claim about Fishi is taken from Rafael Mirza's own published pages, linked per row, and was last checked on 6 September 2026. Fishi is the name of Rafael Mirza's product and is used here only to identify it.
- Oriora Reefline logs water parameters, dosing, livestock and maintenance for a reef tank, keeps it on your device, and writes a plain-words recap of how the tank is trending. No subscription; you pay per recap.
- Reefline reads your log back and will not prescribe target values or diagnose a problem. Fishi's listing offers species care conditions and cycling insights.
- Fishi covers fish, reptiles, birds and small pets with feeding reminders and habitat alerts, sold at $4.99 a month or $19.99 to $29.99 a year.
Feature by feature
“Verify” opens the Fishi page each row was read from.
| Feature | Fishi | Oriora Reefline | Has it |
|---|---|---|---|
| Price | Free download. In-app: $4.99 for one month, yearly plans listed at $19.99 and $29.99, lifetime $29.99.Prices as listed on the US App Store on 6 September 2026.Verify ↗ | Free app, no subscription. Logging, charts and export are free; the AI recap is billed per use to your Oriora wallet. | Different |
| Water parameter log with charts | Monitors water parameters; charts are not described on the listing.Verify ↗ | Yes, with a reference band drawn on the chart and dosing and water-change markers. The AI recap does not name targets. | Different |
| Dosing: schedules and what was actually dosed | Not described on the listing.Verify ↗ | Yes: planned schedules and logged doses, compared. | Reefline |
| Livestock with added, lost, cost and photos | Tracks your animals; added and lost dates, cost and photos are not described on the listing.Verify ↗ | Yes, including spend over time and on-device photos. | Different |
| Reminders | Yes: feeding reminders and habitat maintenance alerts.Verify ↗ | Yes, opt-in: weekly test, water change every N days, daily dosing while a schedule is active. | Both |
| Species care conditions and cycling guidance | Yes: "learn each species' ideal care conditions" and "instant insights on cycling progress".Verify ↗ | No, by design. Reefline describes your own log and never prescribes a target or diagnoses. | Fishi |
| Terrariums, aviaries and other habitats | Yes.Verify ↗ | No. Reef and aquarium tanks only. | Fishi |
| Plain-words recap of how the tank is trending | Not described on the listing.Verify ↗ | Yes: per-parameter drift, dosing planned versus actual, water-change gaps against your own cadence, livestock spend. | Reefline |
| Run by chat | Not on the listing.Verify ↗ | Yes. | Reefline |
| Where your data lives | Not stated on the listing.Verify ↗ | On your device, with backup to your own Google Drive or GitHub and CSV export. | Different |
- ✓You want a log that describes your tank's own numbers rather than telling you what they should be.
- ✓You want dosing planned versus actual, and event markers on the parameter chart.
- ✓You do not want a subscription and you want the data on your device.
Fishi has species care guides, cycling insights and covers reptiles, birds and small pets. Reefline is a reef log that will not give husbandry advice.
Questions people ask
Does Oriora Reefline tell me what my alkalinity should be?
No. It logs and charts your parameters and writes a recap of how they are trending, and it deliberately does not prescribe target values or diagnose. Fishi's listing offers species care conditions and cycling insights.
Is Reefline cheaper than Fishi?
Reefline has no subscription. Logging, charts and export are free; only the AI recap is billed per use. Fishi lists $4.99 a month, $19.99 to $29.99 a year, or $29.99 lifetime on the US App Store.
What does Fishi have that Reefline does not?
Species care guides, cycling insights, and support for terrariums, aviaries and small-pet enclosures.
The Fishi column is read from Rafael Mirza's own App Store listing, in-app purchase list and privacy policy, not from reviews or third-party articles, and was last checked on 6 September 2026. The Oriora Reefline column is read from the app as shipped. Where Fishi's listing does not mention a feature, the row says so rather than claiming they lack it. Drafted with AI assistance and reviewed by the Oriora team. If anything here is out of date, write to [email protected] and it will be corrected.