NFC ReWriter vs Flow Essence
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NFC ReWriter
Easily write NDEF messages to NFC tags. This open-source tool also allows for custom transceive commands using a built-in toolkit.
- Write NDEF messages to NFC tags
- Write custom transceive commands
- Open-source project
- React-Native based
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NFC ReWriter is an open source project built on-top-of React-Native. This app could help you easily write NDEF message to NFC Forum tag. Also let you write custom transceive commands in TOOLKIT.
Flow Essence
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Control your Flow Essence sound table. Set headphone volume and table vibration intensity. Calibrate a table personally for you and sync your settings every time you connect to a sound table.
Screenshots
Verdict
The clearest difference is update cadence: Flow Essence at every 2 weeks against NFC ReWriter's every 2 months. NFC ReWriter's advantage is iOS requirement (11.0 vs 15.1). 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.
NFC ReWriter ships an update every 2 months, Flow Essence every 2 weeks. The most recent releases landed on October 7, 2026 and September 25, 2026 respectively.
| Parameter | NFC ReWriter | Flow Essence |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 19 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Revtel Tech co.ltd | Hans Sponberg |
In-app purchases
NFC ReWriter
No in-app purchases
Flow Essence
No in-app purchases
Questions
Is NFC ReWriter free?
Is Flow Essence free?
Do NFC ReWriter or Flow Essence have ads?
Which is updated more often, NFC ReWriter or Flow Essence?
Other comparisons
