# ProofSketch vs SpeedSense.ED

ProofSketch and SpeedSense.ED 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.

ProofSketch ships an update every 5 days, SpeedSense.ED every 8 days. The most recent releases landed on September 21, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | ProofSketch | SpeedSense.ED |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 8 days |
| Size | 34 MB | 29 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Simge nur Karadag](https://appshunter.io/developer/1896165282) | [Ngon Dang Ngoc](https://appshunter.io/developer/1896560393) |

## What reviewers say

### ProofSketch

[App page](https://appshunter.io/ios/app/proofsketch/id6766020564)

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

**In-app purchases:** none


### SpeedSense.ED

[App page](https://appshunter.io/ios/app/speedsenseed/id6768321301)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ProofSketch free?

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

### Is SpeedSense.ED free?

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

### Do ProofSketch or SpeedSense.ED have ads?

Neither ProofSketch nor SpeedSense.ED shows ads.

### Which is updated more often, ProofSketch or SpeedSense.ED?

ProofSketch ships an update every 5 days, and SpeedSense.ED every 8 days. Most recently, ProofSketch was updated on September 21, 2026 and SpeedSense.ED on September 15, 2026.

---

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