# RBT Exam Prep by Rocket  2026 vs Timeru

The clearest difference is ads: RBT Exam Prep by Rocket  2026 at none against Timeru's shown. Timeru's advantage is update cadence (weekly vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. RBT Exam Prep by Rocket  2026 sells 6 in-app purchases, starting at $8.99 per 7 days and Timeru sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

RBT Exam Prep by Rocket  2026 ships an update every 4 months, Timeru weekly. The most recent releases landed on September 25, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | RBT Exam Prep by Rocket  2026 | Timeru |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/rbt-exam-prep-by-rocket-2026/id6752897197/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 40 MB | 40 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Darya Pyzhyk](https://appshunter.io/developer/1799009188) | [John Dykheng](https://appshunter.io/developer/1865827117) |

## What reviewers say

### RBT Exam Prep by Rocket  2026

[App page](https://appshunter.io/ios/app/rbt-exam-prep-by-rocket-2026/id6752897197)

Prepare for the Registered Behavior Technician (RBT) exam with comprehensive study tools. This app offers an extensive question bank, detailed explanations, customizable study modes, and progress tracking to help you master applied behavior analysis principles and succeed on your certification test.

**Highlights:** Extensive question bank, Detailed explanations and references, Customizable study modes, Progress tracking and analytics, Expert-led review resources, Active learning tools, Offline access

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RBT Weekly Full Access | $8.99 | per 7 days |
| RBT Monthly Full Access | $22.99 | per month |
| RBT Monthly Full Access | $22.99 | per month |
| BACB_RBT_mock_tries_1 | $4.99 | one-time |
| BACB_RBT_mock_tries_3 | $9.99 | one-time |
| BACB_RBT_mock_tries_5 | $14.99 | one-time |


### Timeru

[App page](https://appshunter.io/ios/app/timeru-fun-timer/id6759367375)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Timeru Ad-Free | $1.99 | one-time |


## Frequently asked questions

### Is RBT Exam Prep by Rocket  2026 free?

RBT Exam Prep by Rocket  2026 is free to download, with in-app purchases available.

### Is Timeru free?

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

### Do RBT Exam Prep by Rocket  2026 or Timeru have ads?

Timeru shows ads; RBT Exam Prep by Rocket  2026 does not.

### Which is updated more often, RBT Exam Prep by Rocket  2026 or Timeru?

RBT Exam Prep by Rocket  2026 ships an update every 4 months, and Timeru weekly. Most recently, RBT Exam Prep by Rocket  2026 was updated on September 25, 2026 and Timeru on September 30, 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.*