# NovaFlow Note vs ThinkOnTheFly

The clearest difference is update cadence: ThinkOnTheFly at fortnightly against NovaFlow Note's every 13 months. NovaFlow Note's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. NovaFlow Note sells 4 in-app purchases, starting at $0.99 per month and ThinkOnTheFly sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

NovaFlow Note ships an update every 13 months, ThinkOnTheFly fortnightly. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | NovaFlow Note | ThinkOnTheFly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Fortnightly** |
| Size | 136 MB | 10 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [海瑞 束](https://appshunter.io/developer/1618207642) | [家贺 万](https://appshunter.io/developer/1820076368) |

## What reviewers say

### NovaFlow Note

[App page](https://appshunter.io/ios/app/novaflow-note/id6478515570)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $0.99 | per month |
| 连续包季 | $2.99 | per 3 months |
| 连续包年 | $9.99 | per year |
| 专业版 | $12.99 | one-time |


### ThinkOnTheFly

[App page](https://appshunter.io/ios/app/thinkonthefly/id6747250744)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $0.99 | per month |
| Annual Plan | $2.99 | per year |
| Lifetime Access | $5.99 | one-time |


## Frequently asked questions

### Is NovaFlow Note free?

NovaFlow Note is free to download, with in-app purchases available.

### Is ThinkOnTheFly free?

ThinkOnTheFly is free to download, with in-app purchases available.

### Do NovaFlow Note or ThinkOnTheFly have ads?

Neither NovaFlow Note nor ThinkOnTheFly shows ads.

### Which is updated more often, NovaFlow Note or ThinkOnTheFly?

NovaFlow Note ships an update every 13 months, and ThinkOnTheFly fortnightly. Most recently, NovaFlow Note was updated on October 2, 2026 and ThinkOnTheFly on October 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*