# SubSum vs 小票笔记

SubSum and 小票笔记 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SubSum ships an update every 4 months, 小票笔记 every 5 months. The most recent releases landed on September 9, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | SubSum | 小票笔记 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/thermal/id6755629692/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | — | Free |
| Size | 2 MB | 75 MB |
| Requires iOS | 17 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [桥 汪](https://appshunter.io/developer/1658027527) | [云飞 陈](https://appshunter.io/developer/1773006003) |

## What reviewers say

### SubSum

[App page](https://appshunter.io/ios/app/subsum/id6754885566)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 小票笔记

[App page](https://appshunter.io/ios/app/thermal/id6755629692)

This app redefines inspiration by acting as a pocket-sized retro thermal printer. Write thoughts, add images, and print them as unique, timestamped receipts with random elements. Enjoy a tactile and nostalgic digital journaling experience.

**Highlights:** Retro thermal printer simulation, Write notes with up to 9 images, Printable receipts with unique IDs, Randomized receipt footers (barcodes, QR codes, stamps), Tactile feedback and sound effects, Save and share receipts as images, Device-only data storage

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SubSum free?

SubSum is free to download, with no in-app purchases.

### Is 小票笔记 free?

小票笔记 is free to download, with no in-app purchases.

### Do SubSum or 小票笔记 have ads?

Neither SubSum nor 小票笔记 shows ads.

### Which is updated more often, SubSum or 小票笔记?

SubSum ships an update every 4 months, and 小票笔记 every 5 months. Most recently, SubSum was updated on September 9, 2026 and 小票笔记 on September 14, 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.*