# Accelerometer ∞ vs Do it !

The clearest difference is review sentiment: Do it ! at 100% against Accelerometer ∞'s 50%. Do it ! also leads on in-app purchases (none vs 2) and ads (none vs shown). Accelerometer ∞'s advantage is update cadence (every 2 weeks vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Accelerometer ∞ sells 2 in-app purchases, starting at $1.99 per month. Do it ! asks for nothing beyond the download.

Accelerometer ∞ ships an update every 2 weeks, Do it ! every 2 months. The most recent releases landed on September 25, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Accelerometer ∞ | Do it ! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (61 ratings)](https://appshunter.io/ios/app/accelerometer/id6621273087/reviews)** | — |
| Number of ratings | **61** | — |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 16 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Fawkes Wei](https://appshunter.io/developer/432767536) | [Hubert Mikulowski Njuacha](https://appshunter.io/developer/1777219583) |

## What reviewers say

### Accelerometer ∞

[App page](https://appshunter.io/ios/app/accelerometer/id6621273087)

Visualize device motion data in real-time with dynamic graphs. Analyze sensor information, calibrate your device, and explore various possibilities. This utility app offers a unique perspective on your device's movement.

**Highlights:** Real-time motion data visualization, Stunning graph displays, Sensor calibration, Data analysis, Explore endless possibilities

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Lifetime | $9.99 | one-time |


### Do it !

[App page](https://appshunter.io/ios/app/do-it-reminders-and-goals/id6737596987)

Manage personal tasks, distinguishing between one-time reminders and long-term goals with subtasks. Track progress on your objectives, from appointments to reading challenges, to achieve more in your daily life.

**Highlights:** Manage personal tasks, Distinguish reminders and goals, Set one-time tasks, Define long-term goals, Create subtasks for goals, Track progress

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Accelerometer ∞ free?

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

### Is Do it ! free?

Do it ! is free to download, with no in-app purchases.

### Do Accelerometer ∞ or Do it ! have ads?

Accelerometer ∞ shows ads; Do it ! does not.

### Which is updated more often, Accelerometer ∞ or Do it !?

Accelerometer ∞ ships an update every 2 weeks, and Do it ! every 2 months. Most recently, Accelerometer ∞ was updated on September 25, 2026 and Do it ! on June 11, 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.*