# DOTS Mobile vs Engineer Ally Mobile

The clearest difference is update cadence: DOTS Mobile at every 6 days against Engineer Ally Mobile's every 3 months. Engineer Ally Mobile's advantage is iOS requirement (12.2 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

DOTS Mobile ships an update every 6 days, Engineer Ally Mobile every 3 months. The most recent releases landed on September 15, 2026 and August 8, 2026 respectively.

## The numbers

| Metric | DOTS Mobile | Engineer Ally Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/dots-mobile-ai-data-creator/id6449961311/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 months |
| Monetization | Free | — |
| Size | 58 MB | 63 MB |
| Requires iOS | 15.6 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Haitian Ruisheng Science Technology Ltd](https://appshunter.io/developer/1483552588) | [Engineer Ally](https://appshunter.io/developer/1718528510) |

## What reviewers say

### DOTS Mobile

[App page](https://appshunter.io/ios/app/dots-mobile-ai-data-creator/id6449961311)

Record audio and complete data collection tasks to earn rewards. This app offers various audio recording projects for users to earn money in their free time. Track your progress and submit tasks easily.

**Highlights:** Audio recording, Data collection tasks, Earn rewards, Task progress tracking, Multiple user types supported

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

**In-app purchases:** none


### Engineer Ally Mobile

[App page](https://appshunter.io/ios/app/engineer-ally-mobile/id6748547519)

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

**In-app purchases:** none


## Frequently asked questions

### Is DOTS Mobile free?

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

### Is Engineer Ally Mobile free?

Engineer Ally Mobile is free to download, with no in-app purchases.

### Do DOTS Mobile or Engineer Ally Mobile have ads?

Neither DOTS Mobile nor Engineer Ally Mobile shows ads.

### Which is updated more often, DOTS Mobile or Engineer Ally Mobile?

DOTS Mobile ships an update every 6 days, and Engineer Ally Mobile every 3 months. Most recently, DOTS Mobile was updated on September 15, 2026 and Engineer Ally Mobile on August 8, 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.*