# Sub Start vs Senya

The clearest difference is review sentiment: Sub Start at 100% against Senya's 65%. Sub Start also leads on rating (4.2 vs 3.8). Senya's advantage is update cadence (every 2 weeks vs every 2 months) and ratings volume (47 vs 5). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Sub Start holds the better App Store score, 4.2 against 3.8. That said, the two scores are not equally well evidenced: Senya has 47 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 100% of Sub Start's written reviews are positive against 65% of Senya's.

Sub Start ships an update every 2 months, Senya every 2 weeks. The most recent releases landed on September 13, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Sub Start | Senya |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/sub-start/id1571113022/reviews)** | [3.8 (47 ratings)](https://appshunter.io/ios/app/senya/id1659930626/reviews) |
| Number of ratings | 5 | **47** |
| Positive reviews | **100.0% of reviews** | 64.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 86 MB | 17 MB |
| Requires iOS | **14.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SubStart](https://appshunter.io/developer/1571113024) | [Ready2Teach LLC](https://appshunter.io/developer/1296634498) |

## What reviewers say

### Sub Start

[App page](https://appshunter.io/ios/app/sub-start/id1571113022)

This app streamlines substitute teacher booking and management for childcare programs. It offers features like check-in/out, messaging, document management, and worksite insights. Available in multiple languages, it aims to simplify administrative tasks for educational facilities.

**Highlights:** Substitute teacher booking management, Check-in/out functionality, Messaging and alerts, Document management, Worksite insights, Multi-language support

**Features:** macOS Compatibility

**In-app purchases:** none


### Senya

[App page](https://appshunter.io/ios/app/senya/id1659930626)

This app connects substitute teachers with job opportunities, offering better pay and flexibility. Manage your schedule, get paid weekly, and track your performance to earn more.

**Highlights:** Apply for jobs, Manage schedule, Weekly payments, Performance tier system, Personalize job opportunities, Track jobs, Access lesson plans

**In-app purchases:** none


## Frequently asked questions

### Is Sub Start free?

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

### Is Senya free?

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

### Which has better reviews, Sub Start or Senya?

Sub Start is rated higher. Sub Start averages 4.2 out of 5 from 5 ratings, while Senya averages 3.8 from 47 ratings.

### Do Sub Start or Senya have ads?

Neither Sub Start nor Senya shows ads.

### Which is updated more often, Sub Start or Senya?

Sub Start ships an update every 2 months, and Senya every 2 weeks. Most recently, Sub Start was updated on September 13, 2026 and Senya on September 23, 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.*